{"version":"1.0","provider_name":"\u05d0\u05d5\u05e8 \u05e9\u05d9","provider_url":"https:\/\/www.orshy.co.il\/en\/","author_name":"luciana@www.orshy.co.il","author_url":"https:\/\/www.orshy.co.il\/en\/author\/lucianaorshy-co-il\/","title":"Air Curtain Efficiency in Railway and Metro Stations - \u05d0\u05d5\u05e8 \u05e9\u05d9","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"TybxXRKkQC\"><a href=\"https:\/\/www.orshy.co.il\/en\/air-curtain-efficiency-in-railway-and-metro-stations\/\">Air Curtain Efficiency in Railway and Metro Stations<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.orshy.co.il\/en\/air-curtain-efficiency-in-railway-and-metro-stations\/embed\/#?secret=TybxXRKkQC\" width=\"600\" height=\"338\" title=\"&#8220;Air Curtain Efficiency in Railway and Metro Stations&#8221; &#8212; \u05d0\u05d5\u05e8 \u05e9\u05d9\" data-secret=\"TybxXRKkQC\" 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:\/\/www.orshy.co.il\/wp-content\/uploads\/2026\/03\/image2-925x1024.png","thumbnail_width":925,"thumbnail_height":1024,"description":"Modern railway and metro stations often feature wide, open entrances exposed directly to outdoor conditions. In hot and humid climates, these openings allow warm and moist air to flow into the station, increasing cooling demand and reducing passenger comfort. Air curtains help limit this uncontrolled air infiltration by creating an invisible, high\u2011velocity barrier that stabilizes [&hellip;]"}