{"id":17232,"date":"2021-06-16T21:11:41","date_gmt":"2021-06-16T21:11:41","guid":{"rendered":"https:\/\/www.cmelaciplus.cz\/?page_id=17232"},"modified":"2024-03-15T16:25:32","modified_gmt":"2024-03-15T16:25:32","slug":"cooling-frame-on-the-ulcer-roof","status":"publish","type":"page","link":"https:\/\/www.cmelaciplus.cz\/en\/chladici-ramecek-na-strese-ulku\/","title":{"rendered":"Cooling frame on the hive roof"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"17232\" class=\"elementor elementor-17232\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5936662d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5936662d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bc160c4\" data-id=\"bc160c4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-734bbe80 elementor-widget elementor-widget-heading\" data-id=\"734bbe80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Attachment for cooling a beehive on tropical days<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2dd8dc0a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2dd8dc0a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b223e5f\" data-id=\"b223e5f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-31102fad elementor-widget elementor-widget-spacer\" data-id=\"31102fad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3fa095c3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3fa095c3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-17956e09\" data-id=\"17956e09\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-55473ac elementor-nav-menu__align-start elementor-nav-menu--dropdown-mobile elementor-nav-menu__text-align-aside elementor-nav-menu--toggle elementor-nav-menu--burger elementor-widget elementor-widget-global elementor-global-33732 elementor-widget-nav-menu\" data-id=\"55473ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;vertical&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;fas fa-chevron-down&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;toggle&quot;:&quot;burger&quot;}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<nav aria-label=\"Menu\" class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-vertical e--pointer-background e--animation-fade\">\n\t\t\t\t<ul id=\"menu-1-55473ac\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-692\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/pro-zkusene-chovatele\/\" class=\"elementor-item\">For experienced breeders<\/a><\/li>\n<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-5303\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/navraty-matek-do-ulku\/\" class=\"elementor-item\">Mothers' returns to the hive<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-33745\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\">Hive part improvements<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-2505\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/chodba-v-ulu-pro-pokrocile\/\" class=\"elementor-sub-item\">Corridor in the hive<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-8159\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/ochranna-sitka\/\" class=\"elementor-sub-item\">Protective netting<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-8231\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/reseni-problem-vratkych-nozek-cmelacich-ulu\/\" class=\"elementor-sub-item\">How to deal with wobbly beehives<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-8158\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/stojan-ulku-pro-cmelaky\/\" class=\"elementor-sub-item\">Bumblebee nest stand<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-10519\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/strecha-s-vyjimatelnou-izolacni-vlozkou\/\" class=\"elementor-sub-item\">Roof with removable insulation insert<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-25982\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/tesneni-ulku-pro-cmelaky\/\" class=\"elementor-sub-item\">Bumblebee nest seal<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-26128\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/ochrana-proti-vlhkosti-sitka-pod-hnizdo\/\" class=\"elementor-sub-item\">Moisture protection \u2013 nest netting<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38145\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\">==================================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-33746\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\">Lining alternative, modification<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-2504\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/vystelka-cmelak-ul\/\" class=\"elementor-sub-item\">Lining<\/a><\/li>\n\t<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-684\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/vystelka-z-ovciho-rouna\/\" class=\"elementor-sub-item\">Sheepskin lining<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38146\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\">===================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-33742\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\">Ventilation system improvements<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-686\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/jak-na-vetrani\/\" class=\"elementor-sub-item\">How to improve hive ventilation<\/a><\/li>\n\t<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-685\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/ochrana-vetrani-parazite\/\" class=\"elementor-sub-item\">Ventilation protection against vermin<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-8156\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/dodatecna-uprava-vetrani-komercne-dostupnych-ulku\/\" class=\"elementor-sub-item\">Additional ventilation modifications for commercial buildings<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38147\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\">===================================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-33743\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\">Hive thermal protection<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-13686\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/tepelna-izolace-ulku-polystyrenem-uprava-ullku\/\" class=\"elementor-sub-item\">Modification of a beehive with polystyrene insulation<\/a><\/li>\n\t<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-5146\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/doplnkova-izolace-ulku\/\" class=\"elementor-sub-item\">Additional hive insulation<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-17338\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/chladici-ramecek-na-strese-ulku\/\" class=\"elementor-sub-item\">Cooling frame on the hive roof<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-25830\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/vytapeni-ulku-topna-deska\/\" class=\"elementor-sub-item\">Heating of the hive \u2013 heating plate<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38148\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\">=============================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-33744\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\">Damper improvement<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-3084\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/klapka-pro-cmelaky-detailni-popis\/\" class=\"elementor-sub-item\">Throttle adjustments<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-10364\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/ochranna-klapka-zaves-s-uhelonem\/\" class=\"elementor-sub-item\">Enhancement \u2013 Hinge with Uhelon<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-13985\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/ochranna-klapka-na-zdi\/\" class=\"elementor-sub-item\">Hand on the wall<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-8232\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/jednoducha-striska-klapky-proti-desti\/\" class=\"elementor-sub-item\">Simple rain flap canopy<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38149\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\">==============================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"nmr-administrator nmr-editor nmr-author nmr-contributor menu-item menu-item-type-post_type menu-item-object-page menu-item-4035\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/doporucene-materialy-dily\/\" class=\"elementor-item\">Recommended materials and parts<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-11849\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/sitky-do-cmelacich-ulu\/\" class=\"elementor-item\">Anti-parasitic nets<\/a><\/li>\n<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-690\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/ul-z-polystyrenu\/\" class=\"elementor-item\">DIY polystyrene loft<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-693\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/\" class=\"elementor-item\">Back to introduction<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div class=\"elementor-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"Menu Toggle\" aria-expanded=\"false\">\n\t\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--open eicon-menu-bar\"><\/i><i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--close eicon-close\"><\/i>\t\t<\/div>\n\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-55473ac\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-692\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/pro-zkusene-chovatele\/\" class=\"elementor-item\" tabindex=\"-1\">For experienced breeders<\/a><\/li>\n<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-5303\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/navraty-matek-do-ulku\/\" class=\"elementor-item\" tabindex=\"-1\">Mothers' returns to the hive<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-33745\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\" tabindex=\"-1\">Hive part improvements<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-2505\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/chodba-v-ulu-pro-pokrocile\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Corridor in the hive<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-8159\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/ochranna-sitka\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Protective netting<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-8231\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/reseni-problem-vratkych-nozek-cmelacich-ulu\/\" class=\"elementor-sub-item\" tabindex=\"-1\">How to deal with wobbly beehives<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-8158\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/stojan-ulku-pro-cmelaky\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Bumblebee nest stand<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-10519\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/strecha-s-vyjimatelnou-izolacni-vlozkou\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Roof with removable insulation insert<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-25982\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/tesneni-ulku-pro-cmelaky\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Bumblebee nest seal<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-26128\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/ochrana-proti-vlhkosti-sitka-pod-hnizdo\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Moisture protection \u2013 nest netting<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38145\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\" tabindex=\"-1\">==================================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-33746\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\" tabindex=\"-1\">Lining alternative, modification<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-2504\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/vystelka-cmelak-ul\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Lining<\/a><\/li>\n\t<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-684\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/vystelka-z-ovciho-rouna\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Sheepskin lining<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38146\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\" tabindex=\"-1\">===================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-33742\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\" tabindex=\"-1\">Ventilation system improvements<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-686\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/jak-na-vetrani\/\" class=\"elementor-sub-item\" tabindex=\"-1\">How to improve hive ventilation<\/a><\/li>\n\t<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-685\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/ochrana-vetrani-parazite\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Ventilation protection against vermin<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-8156\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/dodatecna-uprava-vetrani-komercne-dostupnych-ulku\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Additional ventilation modifications for commercial buildings<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38147\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\" tabindex=\"-1\">===================================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-33743\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\" tabindex=\"-1\">Hive thermal protection<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-13686\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/tepelna-izolace-ulku-polystyrenem-uprava-ullku\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Modification of a beehive with polystyrene insulation<\/a><\/li>\n\t<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-5146\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/doplnkova-izolace-ulku\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Additional hive insulation<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-17338\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/chladici-ramecek-na-strese-ulku\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Cooling frame on the hive roof<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-25830\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/vytapeni-ulku-topna-deska\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Heating of the hive \u2013 heating plate<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38148\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\" tabindex=\"-1\">=============================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-has-children menu-item-33744\"><a href=\"#\" class=\"elementor-item elementor-item-anchor\" tabindex=\"-1\">Damper improvement<\/a>\n<ul class=\"sub-menu elementor-nav-menu--dropdown\">\n\t<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-3084\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/klapka-pro-cmelaky-detailni-popis\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Throttle adjustments<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-10364\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/ochranna-klapka-zaves-s-uhelonem\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Enhancement \u2013 Hinge with Uhelon<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-13985\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/ochranna-klapka-na-zdi\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Hand on the wall<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-8232\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/jednoducha-striska-klapky-proti-desti\/\" class=\"elementor-sub-item\" tabindex=\"-1\">Simple rain flap canopy<\/a><\/li>\n\t<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-38149\"><a href=\"#\" class=\"elementor-sub-item elementor-item-anchor\" tabindex=\"-1\">==============================<\/a><\/li>\n<\/ul>\n<\/li>\n<li class=\"nmr-administrator nmr-editor nmr-author nmr-contributor menu-item menu-item-type-post_type menu-item-object-page menu-item-4035\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/doporucene-materialy-dily\/\" class=\"elementor-item\" tabindex=\"-1\">Recommended materials and parts<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-11849\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/sitky-do-cmelacich-ulu\/\" class=\"elementor-item\" tabindex=\"-1\">Anti-parasitic nets<\/a><\/li>\n<li class=\"nmr-administrator nmr-editor nmr-author menu-item menu-item-type-post_type menu-item-object-page menu-item-690\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/ul-z-polystyrenu\/\" class=\"elementor-item\" tabindex=\"-1\">DIY polystyrene loft<\/a><\/li>\n<li class=\"menu-item menu-item-type-custom menu-item-object-custom menu-item-693\"><a href=\"https:\/\/www.cmelaciplus.cz\/en\/\" class=\"elementor-item\" tabindex=\"-1\">Back to introduction<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6fc4d2ce\" data-id=\"6fc4d2ce\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-048c4dc elementor-widget elementor-widget-heading\" data-id=\"048c4dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">COOLING FRAME<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e0076a elementor-widget elementor-widget-text-editor\" data-id=\"7e0076a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Author of solution (idea):<\/strong>\u00a0 Lenka Vettermannov\u00e1\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<br \/><strong>Tested in practice:\u00a0<\/strong> Since the 2018 season, gradually modified, tested with Bumblebees PLUS<br \/><strong>Test results:<\/strong>\u00a0 verified, safe when following manufacturing recommendations and usage methodology<br \/><strong>The group of breeders for whom the tool is suitable:\u00a0<\/strong> unrestricted<br \/><strong>Justification\u00a0<\/strong>Protection of the ulcer from overheating during extreme daytime temperatures<\/p><hr \/><h5><strong>What is a cooling frame?<\/strong><\/h5><p>In the event that air temperatures rise above 30\u00b0C, it is advisable to address cooling for bumblebee nests (bumblebee houses).<\/p><p>One of the neat features that Lenka Vettermannov\u00e1 has been using and improving for several years is the stroking frame.<\/p><p>Essentially, it is a closed space filled with cooled material, placed with its open side onto the roof of the hive. Excess heat from the hive space above the lining is discharged into this space through the roof. Here, the cooled air cools the contents of the hive.<\/p><p>The solution will cool the air above the lining, it will not penetrate significantly into the core of the nest \u2013 the lining prevents this.<\/p><p>When using cooling blocks enclosed in an insulated space, a long-lasting cooling effect can be achieved, potentially all day. However, the condition is that the space is thermally insulated and heat transfer occurs between the object and the cooling medium.<\/p><p>It is very important to also use a thermometer. This should measure the air temperature above the lining. This will prevent unwanted chilling of the nest.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c11c84 elementor-widget elementor-widget-text-editor\" data-id=\"5c11c84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17258\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-17258\" class=\"wp-image-17258\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-3-rotated.jpg\" alt=\"Bumblebees PLUS - Cooling Frame - Lenka Vettermanov\u00e1\" width=\"1000\" height=\"1333\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-3-rotated.jpg 1512w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-3-225x300.jpg 225w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-3-768x1024.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-3-1152x1536.jpg 1152w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-3-1232x1643.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-3-810x1080.jpg 810w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-3-1320x1760.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17258\" class=\"wp-caption-text\">Cooling Frame<br \/>Photo: Lenka Vettermanov\u00e1 (06\/2021)<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b97ec91 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b97ec91\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1c130d6\" data-id=\"1c130d6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-75a21fd elementor-widget elementor-widget-text-editor\" data-id=\"75a21fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17254\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" aria-describedby=\"caption-attachment-17254\" class=\"wp-image-17254\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-2-rotated.jpg\" alt=\"Bumblebees PLUS - Cooling Frame - Lenka Vettermanov\u00e1\" width=\"1000\" height=\"1333\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-2-rotated.jpg 1512w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-2-225x300.jpg 225w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-2-768x1024.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-2-1152x1536.jpg 1152w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-2-1232x1643.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-2-810x1080.jpg 810w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-2-1320x1760.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17254\" class=\"wp-caption-text\">Cooling Frame<br \/>Photo: Lenka Vettermanov\u00e1 (06\/2021)<\/p><\/div><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-85688a4\" data-id=\"85688a4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ba0d5e9 elementor-widget elementor-widget-text-editor\" data-id=\"ba0d5e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17253\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" aria-describedby=\"caption-attachment-17253\" class=\"wp-image-17253\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-1-rotated.jpg\" alt=\"Bumblebees PLUS - Cooling Frame - Lenka Vettermanov\u00e1\" width=\"1000\" height=\"1333\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-1-rotated.jpg 1512w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-1-225x300.jpg 225w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-1-768x1024.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-1-1152x1536.jpg 1152w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-1-1232x1643.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-1-810x1080.jpg 810w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-Ramecek-Lenka-Vettermanova-1-1320x1760.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17253\" class=\"wp-caption-text\">Cooling Frame<br \/>Photo: Lenka Vettermanov\u00e1 (06\/2021)<\/p><\/div><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce1d831 elementor-widget elementor-widget-text-editor\" data-id=\"ce1d831\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lenka uses commercially available blocks of various sizes as cooling blocks. Depending on the chosen size (volume), the cooling performance and the duration of cooling can be controlled.<\/p><p><br \/>If you want to take advantage of such an option, remember to do so when creating the frame.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8875c98 elementor-widget elementor-widget-text-editor\" data-id=\"8875c98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17371\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17371\" class=\"wp-image-17371\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-bloky-Foto-Lenka-Vettermannova.jpg\" alt=\"Bumblebees PLUS - Cooling block\" width=\"1000\" height=\"503\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-bloky-Foto-Lenka-Vettermannova.jpg 1909w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-bloky-Foto-Lenka-Vettermannova-300x151.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-bloky-Foto-Lenka-Vettermannova-1024x515.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-bloky-Foto-Lenka-Vettermannova-768x387.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-bloky-Foto-Lenka-Vettermannova-1536x773.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-bloky-Foto-Lenka-Vettermannova-1232x620.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-bloky-Foto-Lenka-Vettermannova-1320x664.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17371\" class=\"wp-caption-text\">Cooling blocks of various sizes<br \/>Photograph Lenka Vettermannov\u00e1<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92f383c elementor-widget elementor-widget-text-editor\" data-id=\"92f383c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>An example of how a cooling block can deform. <br \/>Therefore, if you are creating a cooling frame, adjust its dimensions so that the block fits in such a situation and its height is double after removal from the freezer.<\/p><p>\u00a0<\/p><div id=\"attachment_17354\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17354\" class=\"wp-image-17354\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-blok-mozna-deformace-po-zmrazeni-scaled.jpg\" alt=\"Bumblebees PLUS - Cooling Block - Possible deformation after freezing\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-blok-mozna-deformace-po-zmrazeni-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-blok-mozna-deformace-po-zmrazeni-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-blok-mozna-deformace-po-zmrazeni-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-blok-mozna-deformace-po-zmrazeni-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-blok-mozna-deformace-po-zmrazeni-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-blok-mozna-deformace-po-zmrazeni-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-blok-mozna-deformace-po-zmrazeni-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-blok-mozna-deformace-po-zmrazeni-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-blok-mozna-deformace-po-zmrazeni-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17354\" class=\"wp-caption-text\">Cooling block \u2013 possible deformation after freezing<br \/>Photo: O. Hercog (6\/2021)<\/p><\/div><p>\u00a0<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf4f162 elementor-widget elementor-widget-text-editor\" data-id=\"bf4f162\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5><strong>How to make such a frame<\/strong><\/h5><p>Good results can be achieved using:<\/p><ul><li>Thermal insulation of the cooling frame (perimeter and roof)<\/li><li>The size of the frame that covers the largest possible area of the roof, to prevent thermal bridging (the roof cools in one place and is heated by warm air in another).<\/li><li>Seal under the frame<\/li><li>Appropriate cooling medium volume<\/li><li>Heat-reflecting foil around the frame (our favourite Mirelon with aluminium foil)<\/li><li>In practice, it's about compromise and also adapting to your ulcer type and manufacturing capabilities.<\/li><\/ul><p>Therefore, a completely universal guide doesn't exist. The best course of action is to try it out under your own conditions and \u201cfine-tune\u201d it. This means creating a sufficient volume of cooling fins that will stay cool for the desired amount of time, but without freezing the propellant.\u00a0<\/p><p>\u00a0<\/p><p>Lenka made a frame from leftover plywood approximately 18 mm thick. She joined the planks with screws. She covered the front with Mirelon and fitted the bottom surface with sealing. .<\/p><p>Cooling gel packs or cooling blocks can be placed inside portable fridges.\u00a0<\/p><p>She also attached a board to the roof, which allows ventilation of the space under the roof and may shade the chick (it cannot be placed in the sun).<\/p><p>Remember to remove the thermal insulation board from the roof of the culvert, otherwise the heat dissipation from the culvert will be ineffective!<\/p><p>Likewise, Lenka recommends weighting the roof frame.<\/p><p>\u00a0<\/p><p>If you are making the frame yourself, choose the height of the internal space so that it can accommodate 2-3 frozen blocks and the frame fits well on the roof. Be careful with the height \u2013 the blocks will increase in volume after freezing.<\/p><p>It's a given that the sun shouldn't shine on startled animals.<\/p><div class=\"mceTemp\">\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f0f2f77 elementor-widget elementor-widget-text-editor\" data-id=\"f0f2f77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_1691\" style=\"width: 360px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1691\" class=\"wp-image-1691\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/73533023_536217310543322_3461719627413848064_o.jpg\" alt=\"\" width=\"350\" height=\"197\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/73533023_536217310543322_3461719627413848064_o.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/73533023_536217310543322_3461719627413848064_o-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/73533023_536217310543322_3461719627413848064_o-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/73533023_536217310543322_3461719627413848064_o-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/73533023_536217310543322_3461719627413848064_o-1232x693.jpg 1232w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><p id=\"caption-attachment-1691\" class=\"wp-caption-text\">Sealing under the roof on battens. Removable internal insulation under the roof.<\/p><\/div><div id=\"attachment_1687\" style=\"width: 360px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1687\" class=\"wp-image-1687\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/73237995_536217427209977_5675271151010447360_o.jpg\" alt=\"\" width=\"350\" height=\"197\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/73237995_536217427209977_5675271151010447360_o.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/73237995_536217427209977_5675271151010447360_o-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/73237995_536217427209977_5675271151010447360_o-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/73237995_536217427209977_5675271151010447360_o-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2019\/11\/73237995_536217427209977_5675271151010447360_o-1232x693.jpg 1232w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><p id=\"caption-attachment-1687\" class=\"wp-caption-text\">Sealing under the roof on battens and removable internal roof insulation \u2013 detail.<\/p><\/div><p>You can read about a roof with a removable thermal insulation board <a href=\"https:\/\/www.cmelaciplus.cz\/en\/roof-with-removable-insulation-liner\/\" target=\"_blank\" rel=\"noopener\">HERE<\/a><\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b776108 elementor-widget elementor-widget-text-editor\" data-id=\"b776108\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_4087\" style=\"width: 360px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4087\" class=\"wp-image-4087\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2020\/02\/Cmelaci_PLUS_Testem_ulku-TESA.jpg\" alt=\"Bumblebees PLUS - Hive Sealing - TESA\" width=\"350\" height=\"622\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2020\/02\/Cmelaci_PLUS_Testem_ulku-TESA.jpg 1000w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2020\/02\/Cmelaci_PLUS_Testem_ulku-TESA-169x300.jpg 169w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2020\/02\/Cmelaci_PLUS_Testem_ulku-TESA-576x1024.jpg 576w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2020\/02\/Cmelaci_PLUS_Testem_ulku-TESA-768x1365.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2020\/02\/Cmelaci_PLUS_Testem_ulku-TESA-864x1536.jpg 864w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2020\/02\/Cmelaci_PLUS_Testem_ulku-TESA-608x1080.jpg 608w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><p id=\"caption-attachment-4087\" class=\"wp-caption-text\">Ulcer seal \u2013 TESA<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2ba491 elementor-widget elementor-widget-text-editor\" data-id=\"e2ba491\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5><strong>Notes and Tests Bumblebees PLUS<\/strong><\/h5><p>We tested the solution and are providing some notes on it<\/p><ul><li>If the frame has a large mass, some of the cooling block capacity will be used to cool it. Therefore, it is better to make the frame thin and insulate it well from the outside \u2013 the roof and the sides.<\/li><li>Depending on the solution and the volume of \u201ccoolant\u201d, the air and lining temperature can be reduced quite significantly, or even drastically, by 15C \u2013 20C. This is already a large and sudden temperature change. Therefore, we recommend a smaller cooling volume, which does not allow such a temperature jump and will not overload the bumblebees.<\/li><li>When testing the solution, in an extreme case, 15C was measured on the surface of the liner and 30C at the bottom.<\/li><li>From a physics perspective, this solution has one disadvantage \u2013 during cooling, condensate forms on the ceiling of the hive (underside of the roof), which can then drip into the nest. If there's a lot of it, it can harm the comb. The moisture itself isn't harmful, provided the condensate doesn't flow into the nest. \u00a0<\/li><li>Heat transfer from the hive space will increase if you place a wet cloth under the cooling block \u2013 there will be a significant increase in the contact area of the cooling medium with the roof; however, the cooling block will be \u201econsumed\u201c a little faster.<\/li><li>This solution does not address poorly made hives. If such a hive has poor insulation, it is heated by warm ambient air from several sides. However, this is a problem with the hive and not with this solution.<\/li><li>On hot days, there's no point in letting the block heat up and then cooling it down rapidly. It's better to use a smaller number of blocks (12x max) before the temperature rises and replace the block during the day (if possible).<\/li><li>Do not use this solution on days when the maximum temperature does not exceed 30-32\u00b0C. On such days, it is better to use gentler cooling with a damp cloth and its evaporation.<\/li><li>The condition for using the thermometer has already been stated above.<\/li><li>The placement of the thermometer is very important. There's no point in measuring the temperature in the lining, as it's different everywhere. Placing the thermometer (probe) in the air gap above the lining at least gives you some idea of the air temperature in the hive. When using a cooling frame, cool air flows onto the thermometer, and the measurement is not accurate. However, it gives you some idea of how things are in the hive. <br \/>If you use the same type of thermometer in your armpits and place it in the same spot, you can compare the temperatures in your armpits. However, don't expect to measure exact values.<\/li><li>Be interested in the accuracy of the thermometer used. The accuracy of cheap thermometers is generally poor, with a margin of error of a few degrees. Without calibration, thermometers will show different values at the same moment. However, they can be easily calibrated at home and you can account for this.<\/li><\/ul><h5><strong>Conclusion<\/strong><\/h5><ul><li>Despite some disadvantages, dictated by the laws of physics, this solution will enable them to overcome critical temperatures on very hot days. Although this may represent a considerable temperature shock for bumblebees, it will allow them to survive critical moments.<\/li><li>We therefore recommend using it only during the day when temperatures are expected to rise to 35C, and only during the day.\u00a0<\/li><li>Once outdoor temperatures have dropped, it is advisable to remove condensation by ventilating the hive (using a larger extension or an absorbent cloth placed under the roof) and restore the humidity inside the hive to around 90% RH.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1500b99 elementor-widget elementor-widget-text-editor\" data-id=\"1500b99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Perhaps an alternative in case you have limited manufacturing capabilities<\/strong><\/h4><p>As part of the tests, we have designed an alternative cooling frame for you from a 50mm thick polystyrene board.<\/p><p>For its production, you only need a ruler and a sharp knife. You can glue the joints with polystyrene glue, or simply wrap and secure them with adhesive tape.<\/p><p>The result can be clad with Mirelon insulation with aluminium foil, the joints can be sealed with \u201esilver tape for everything\u201c.<\/p><p>\u00a0<\/p><p>In the photographs, you can see two test designs.<\/p><p>A simple box covering the roof area<\/p><p>b) ditto with roof overhang \u2013 this solution fits well and will limit the roof's contact with the surrounding warm air<\/p><p>You can cut the housing into the board on the sides, or you can simply glue another 20mm board to it and the problem is solved.<\/p><p>In both cases, the height of the space in the frame is 50 mm, which is sufficient for the universal blocks used from the hardware store.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76546a5 elementor-widget elementor-widget-text-editor\" data-id=\"76546a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17321\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17321\" class=\"wp-image-17321\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-4-scaled.jpg\" alt=\"Bumblebees PLUS - Cooling frame made of polystyrene \" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-4-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-4-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-4-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-4-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-4-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-4-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-4-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-4-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-4-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17321\" class=\"wp-caption-text\">Polystyrene cooling frame<br \/>\u2013 what do you need<br \/>Photo: O. Hercog (6\/2021)<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5c7319a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5c7319a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-88c6270\" data-id=\"88c6270\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-208be36 elementor-widget elementor-widget-text-editor\" data-id=\"208be36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17275\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17275\" class=\"wp-image-17275\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-1-scaled.jpg\" alt=\"Bumblebees PLUS - Polystyrene cooling frame - glued or taped boards\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-1-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-1-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-1-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-1-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-1-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-1-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-1-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-1-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-1-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17275\" class=\"wp-caption-text\">Polystyrene cooling frame \u2013 glued or taped boards<br \/>Photo by O. Hercog (6\/2021)<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1c297d9\" data-id=\"1c297d9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2bd9ce2 elementor-widget elementor-widget-text-editor\" data-id=\"2bd9ce2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17276\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17276\" class=\"wp-image-17276\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-2-scaled.jpg\" alt=\"Bumblebees PLUS - Polystyrene cooling frame - glued or taped boards\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-2-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-2-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-2-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-2-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-2-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-2-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-2-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-2-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-lepidlem-spojene-nebo-paskou-stazene-desky-2-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17276\" class=\"wp-caption-text\">Polystyrene cooling frame \u2013 glued or taped boards<br \/>Photo by O. Hercog (6\/2021)<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a4f4e06 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a4f4e06\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4128fe7\" data-id=\"4128fe7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7eac173 elementor-widget elementor-widget-text-editor\" data-id=\"7eac173\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17281\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17281\" class=\"wp-image-17281\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-1-scaled.jpg\" alt=\"Bumblebees PLUS - Polystyrene cooling frame - simple version lined with Irelon and aluminium foil\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-1-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-1-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-1-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-1-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-1-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-1-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-1-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-1-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-1-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17281\" class=\"wp-caption-text\">Polystyrene cooling frame \u2013 simple version lined with Irelon and aluminium foil<br \/>Photo by O. Hercog (6\/2021)<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-af6e5d2\" data-id=\"af6e5d2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e1dece6 elementor-widget elementor-widget-text-editor\" data-id=\"e1dece6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17282\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17282\" class=\"wp-image-17282\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-2-scaled.jpg\" alt=\"Bumblebees PLUS - Polystyrene cooling frame - simple version lined with Irelon and aluminium foil\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-2-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-2-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-2-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-2-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-2-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-2-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-2-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-2-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-jednoducha-varianta-oblozena-Irelonem-s-hlinikovou-folii-2-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17282\" class=\"wp-caption-text\">Polystyrene cooling frame \u2013 simple version lined with Irelon and aluminium foil<br \/>Photo by O. Hercog (6\/2021)<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c5971bb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c5971bb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0dcff00\" data-id=\"0dcff00\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-29f463c elementor-widget elementor-widget-text-editor\" data-id=\"29f463c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17288\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17288\" class=\"wp-image-17288\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-2-scaled.jpg\" alt=\"Bumblebees PLUS - Polystyrene cooling frame - Version with fitting and roof overhang\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-2-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-2-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-2-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-2-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-2-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-2-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-2-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-2-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-2-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17288\" class=\"wp-caption-text\">Polystyrene cooling frame \u2013 Variant with fitting and roof overhang<br \/>Photo: O. Hercog (6\/2021)<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e5db278\" data-id=\"e5db278\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4ae3170 elementor-widget elementor-widget-text-editor\" data-id=\"4ae3170\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17287\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17287\" class=\"wp-image-17287\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-1-scaled.jpg\" alt=\"\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-1-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-1-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-1-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-1-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-1-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-1-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-1-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-1-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-1-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17287\" class=\"wp-caption-text\">Polystyrene cooling frame \u2013 Variant with fitting and roof overhang<br \/>Photo: O. Hercog (6\/2021)<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-b391052 elementor-widget elementor-widget-text-editor\" data-id=\"b391052\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17289\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17289\" class=\"wp-image-17289\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-3-scaled.jpg\" alt=\"Bumblebees PLUS - Polystyrene cooling frame - Version with fitting and roof overhang\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-3-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-3-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-3-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-3-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-3-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-3-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-3-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-3-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-Varianta-s-osazenim-a-presahem-strechy-3-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17289\" class=\"wp-caption-text\">Polystyrene cooling frame \u2013 Variant with fitting and roof overhang<br \/>Photo: O. Hercog (6\/2021)<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-15fff07 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"15fff07\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d7acc11\" data-id=\"d7acc11\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-02b7b34 elementor-widget elementor-widget-text-editor\" data-id=\"02b7b34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17300\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17300\" class=\"wp-image-17300\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-1-scaled.jpg\" alt=\"Bumblebees PLUS - Polystyrene cooling frame - cooling block\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-1-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-1-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-1-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-1-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-1-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-1-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-1-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-1-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-1-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17300\" class=\"wp-caption-text\">Polystyrene cooling frame \u2013 cooling block<br \/>Photo: O. Hercog (6\/2021)<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0bd04bb\" data-id=\"0bd04bb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-30e880e elementor-widget elementor-widget-text-editor\" data-id=\"30e880e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17301\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17301\" class=\"wp-image-17301\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-2-scaled.jpg\" alt=\"Bumblebees PLUS - Polystyrene cooling frame - cooling block\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-2-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-2-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-2-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-2-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-2-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-2-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-2-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-2-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-chladici-blok-2-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17301\" class=\"wp-caption-text\">Polystyrene insulated box \u2013 cooling block backed with a wet cloth to increase contact surface area<br \/>Photo: O. Hercog (6\/2021)<\/p><\/div><p><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight );\">.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7dae5de elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7dae5de\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d1bf6a1\" data-id=\"d1bf6a1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-73c271b elementor-widget elementor-widget-text-editor\" data-id=\"73c271b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17306\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17306\" class=\"wp-image-17306\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-1-scaled.jpg\" alt=\"Bumblebees PLUS - Polystyrene cooling frame for a beehive\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-1-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-1-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-1-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-1-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-1-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-1-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-1-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-1-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-1-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17306\" class=\"wp-caption-text\">Cooling frame made of polystyrene for beehives<br \/>Photo by O. Hercog (6\/2021)<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4f9139d\" data-id=\"4f9139d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d931c5c elementor-widget elementor-widget-text-editor\" data-id=\"d931c5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"attachment_17307\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17307\" class=\"wp-image-17307\" src=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-2-scaled.jpg\" alt=\"Bumblebees PLUS - Polystyrene cooling frame for a beehive\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-2-scaled.jpg 2560w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-2-300x169.jpg 300w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-2-1024x576.jpg 1024w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-2-768x432.jpg 768w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-2-1536x864.jpg 1536w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-2-2048x1152.jpg 2048w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-2-1232x693.jpg 1232w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-2-1920x1080.jpg 1920w, https:\/\/www.cmelaciplus.cz\/wp-content\/uploads\/2021\/06\/Cmelaci-PLUS-Chladici-ramecek-z-polystyrenu-na-ulku-2-1320x743.jpg 1320w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-17307\" class=\"wp-caption-text\">Cooling frame made of polystyrene for beehives<br \/>Photo by O. Hercog (6\/2021)<\/p><\/div><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-36183c3 elementor-widget elementor-widget-text-editor\" data-id=\"36183c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5><strong>The temperature changes in the hive throughout the day<\/strong><\/h5><p style=\"text-align: center;\">preparing<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>N\u00e1stavec pro chlazen\u00ed \u00falu v tropick\u00fdch dnech CHLADIC\u00cd R\u00c1ME\u010cEK Autor \u0159e\u0161en\u00ed (n\u00e1padu):\u00a0 Lenka Vettermannov\u00e1\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Testov\u00e1no v praxi:\u00a0 ANO od sezony 2018 , postupn\u011b upravov\u00e1no, testov\u00e1no s \u010cmel\u00e1ci PLUSV\u00fdsledky testov\u00e1n\u00ed:\u00a0 ov\u011b\u0159en\u00e9, bezpe\u010dn\u00e9 p\u0159i dodr\u017een\u00ed v\u00fdrobn\u00edch doporu\u010den\u00ed a metodiky pou\u017e\u00edv\u00e1n\u00edSkupina chovatel\u016f, pro kter\u00e9 je pom\u016fcka vhodn\u00e1:\u00a0 bez&nbsp;&hellip;<\/p>","protected":false},"author":3,"featured_media":17307,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"wf_page_folders":[24],"class_list":["post-17232","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chladic\u00ed r\u00e1me\u010dek na st\u0159e\u0161e \u00falku &#8211; \u010cmel\u00e1ci PLUS<\/title>\n<meta name=\"description\" content=\"N\u00e1vod konstrukce jednoduch\u00e9 p\u0159\u00eddavn\u00e9 pom\u016fcky pro chlazen\u00ed \u00falu \u010dmel\u00e1k\u016f v tropick\u00fdch dnech. 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