{"version":"1.0","provider_name":"Planning, Building &amp; Construction Today","provider_url":"https:\/\/www.pbctoday.co.uk\/news","title":"Approved Document F","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"T8nMWtLwy8\"><a href=\"https:\/\/www.pbctoday.co.uk\/news\/ebook\/approved-document-f\/671\/\">Approved Document F<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.pbctoday.co.uk\/news\/ebook\/approved-document-f\/671\/embed\/#?secret=T8nMWtLwy8\" width=\"600\" height=\"338\" title=\"&#8220;Approved Document F&#8221; &#8212; Planning, Building &amp; Construction Today\" data-secret=\"T8nMWtLwy8\" 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\/\/# sourceURL=https:\/\/www.pbctoday.co.uk\/news\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.pbctoday.co.uk\/news\/wp-content\/uploads\/2016\/09\/cover-approved-document-f-01.jpg","thumbnail_width":600,"thumbnail_height":845,"description":"The Part F document states that ventilation is the \u2018removal of \u2018stale\u2019 air from a building and replacement with fresh outside air. This of course assumes that the outside air is of reasonable quality. The Document states that ventilation is required for one or more of the following purposes: Provision of outside air for breathing; [&hellip;]"}