{"version":"1.0","provider_name":"Commercecon","provider_url":"https:\/\/commercecon.pl\/en\/","author_name":"lukasz","author_url":"https:\/\/commercecon.pl\/en\/author\/lukasz\/","title":"Skylights or windows? Lighting for steel halls - Commercecon","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Su3f3qCKbM\"><a href=\"https:\/\/commercecon.pl\/en\/baza-wiedzy\/skylights-or-windows-lighting-for-steel-halls\/\">Skylights or windows? Lighting for steel halls<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/commercecon.pl\/en\/baza-wiedzy\/skylights-or-windows-lighting-for-steel-halls\/embed\/#?secret=Su3f3qCKbM\" width=\"600\" height=\"338\" title=\"&#8220;Skylights or windows? Lighting for steel halls&#8221; &#8212; Commercecon\" data-secret=\"Su3f3qCKbM\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!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);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/commercecon.pl\/wp-content\/uploads\/2022\/10\/0514_K-FLEX_0004D.jpg","thumbnail_width":1920,"thumbnail_height":1280,"description":"Steel halls are among the building structures used not only for the storage, movement and manufacture of goods by machines, but also as a temporary or permanent workplace for people. Lighting steel halls by allowing natural light into the building is desirable because of its beneficial effects on the working environment. Elements to ensure adequate [&hellip;]"}