{"version":"1.0","provider_name":"Warmzone Blog","provider_url":"https:\/\/www.warmzone.com\/blog","author_name":"admin","author_url":"https:\/\/www.warmzone.com\/blog\/author\/admin\/","title":"Sleepers | Warmzone Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"MzbzPXIzZN\"><a href=\"https:\/\/www.warmzone.com\/blog\/glossary\/sleepers\/\">Sleepers<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.warmzone.com\/blog\/glossary\/sleepers\/embed\/#?secret=MzbzPXIzZN\" width=\"600\" height=\"338\" title=\"&#8220;Sleepers&#8221; &#8212; Warmzone Blog\" data-secret=\"MzbzPXIzZN\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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.warmzone.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Strapping placed on an existing floor to create \u201csleeper bays\u201d in which to run radiant tubing. Most often, 2X4\u2019s laying flat, 16\u2033 on center, act as the best sleepers. They raise the floor 1 1\/2\u2033 and allow adequate room for even the largest tubing. Sand or concrete is generally placed over the tubing, between the&hellip;"}