{"version":"1.0","provider_name":"Rauna","provider_url":"https:\/\/pils.rauna.lv\/en\/","author_name":"valters","author_url":"https:\/\/pils.rauna.lv\/en\/author\/valters\/","title":"Heating and Smoke Channels of Rauna Castle - Rauna","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"IbZNAADRQ6\"><a href=\"https:\/\/pils.rauna.lv\/en\/heating-and-smoke-channels-of-rauna-castle\/\">Heating and Smoke Channels of Rauna Castle<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/pils.rauna.lv\/en\/heating-and-smoke-channels-of-rauna-castle\/embed\/#?secret=IbZNAADRQ6\" width=\"600\" height=\"338\" title=\"&#8220;Heating and Smoke Channels of Rauna Castle&#8221; &#8212; Rauna\" data-secret=\"IbZNAADRQ6\" 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:\/\/pils.rauna.lv\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/pils.rauna.lv\/wp-content\/uploads\/2022\/10\/28-768x768.png","thumbnail_width":768,"thumbnail_height":768,"description":"During the active period of Rauna Castle use, it was heated with stoves. It is evidenced by several smoke channel sites preserved in the walls of the castle, which had been built inside. Fireplaces or stoves were placed in the corners of the premises and were connected to the masonry wall on two sides. Multiple [&hellip;]"}