1.0MIKroventhttps://mikrovent.io/en/Andrejhttps://mikrovent.io/en/author/andrej/rich600338<blockquote class="wp-embedded-content" data-secret="xYO6DDmX3H"><a href="https://mikrovent.io/en/mikrovent-academy/generalinformation-about-ventilation/">General information about ventilation</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://mikrovent.io/en/mikrovent-academy/generalinformation-about-ventilation/embed/#?secret=xYO6DDmX3H" width="600" height="338" title="“General information about ventilation” — MIKrovent" data-secret="xYO6DDmX3H" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://mikrovent.io/wp-includes/js/wp-embed.min.js /* ]]> */ </script> A properly-ventilated space is critical for the creation of pleasant and healthy indoor living conditions. Many users as well as suppliers of windows and doors dedicate far too much attention to thermal insulation while forgetting the significance of ventilation. In 2018, the World Health Organization (WHO) reported their research findings and expressed great concern regarding [...]