{"version":"1.0","provider_name":"MT Camini","provider_url":"https:\/\/www.mtcamini.it\/en\/","author_name":"Michele","author_url":"https:\/\/www.mtcamini.it\/en\/author\/michele\/","title":"High-pressure hose for boilers and stoves | MT Camini","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"ZH5PyQZn4K\"><a href=\"https:\/\/www.mtcamini.it\/en\/special-systems\/high-pressure-hose-for-boilers-and-stoves\/\">High-pressure hose for boilers and stoves<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.mtcamini.it\/en\/special-systems\/high-pressure-hose-for-boilers-and-stoves\/embed\/#?secret=ZH5PyQZn4K\" width=\"600\" height=\"338\" title=\"&#8220;High-pressure hose for boilers and stoves&#8221; &#8212; MT Camini\" data-secret=\"ZH5PyQZn4K\" 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.mtcamini.it\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.mtcamini.it\/wp-content\/uploads\/2026\/01\/AdobeStock_1561484723-scaled.jpeg","thumbnail_width":2560,"thumbnail_height":1435,"description":"Classification, regulations and selection criteria In the design and installation of flue systems, one of the most critical \u2014 and often underestimated \u2014 technical aspects is the pressure class of the exhaust duct. Not all flue systems operate under the same pressure conditions: the difference between a natural draft system and a positive pressure system..."}