1.0European Business Associationhttps://eba.com.ua/enKatia Chaikovskahttps://eba.com.ua/en/author/katia-chaikovska-eba-com-ua/rich600338<blockquote class="wp-embedded-content" data-secret="fK4OG7g0Wm"><a href="https://eba.com.ua/en/chyste-povitrya-v-navchalnyh-zakladah/">Clean Air in Educational Institutions</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://eba.com.ua/en/chyste-povitrya-v-navchalnyh-zakladah/embed/#?secret=fK4OG7g0Wm" width="600" height="338" title="“Clean Air in Educational Institutions” — European Business Association" data-secret="fK4OG7g0Wm" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),l=0;l<n.length;l++)n[l].style.display="none";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=d.createElement("a"),a=d.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script>https://eba.com.ua/wp-content/uploads/2025/09/CHyste_povitrya_v_navchalnyh_zakladah.png1200630Autumn is the time when students return to classrooms and lecture halls. During this period, the quality of air in educational institutions becomes extremely important. Ensuring proper ventilation in schools and universities is not just a matter of comfort. It directly affects students’ health, learning efficiency, and even the overall atmosphere in the room. Modern […]