{"version":"1.0","provider_name":"Chesterfield Blogs","provider_url":"https:\/\/blog.chesterfield.com\/uk","author_name":"Melle","author_url":"https:\/\/blog.chesterfield.com\/uk\/author\/melle\/","title":"Chesterfield Sofa Construction: Frame & Spring Guide - Chesterfield Blogs","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"OU7UQGYXDD\"><a href=\"https:\/\/blog.chesterfield.com\/uk\/chesterfield-sofa-construction-frame-spring-guide\/\">Chesterfield Sofa Construction: Frame &#038; Spring Guide<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/blog.chesterfield.com\/uk\/chesterfield-sofa-construction-frame-spring-guide\/embed\/#?secret=OU7UQGYXDD\" width=\"600\" height=\"338\" title=\"&#8220;Chesterfield Sofa Construction: Frame &#038; Spring Guide&#8221; &#8212; Chesterfield Blogs\" data-secret=\"OU7UQGYXDD\" 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:\/\/blog.chesterfield.com\/uk\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/blog.chesterfield.com\/uk\/wp-content\/uploads\/2026\/04\/Chesterfield_atw_chesterfield_sofa_dimensions_a_practical_guide_to_finding_the_perfect_fit-768x512.png","thumbnail_width":600,"thumbnail_height":400,"description":"Investing in a Chesterfield sofa combines timeless style with enduring craftsmanship. This guide focuses on the essential, often unseen elements that define true quality: frame construction and internal spring systems. Understanding these fundamentals ensures your investment delivers both iconic aesthetics and lasting performance. Why Frame Construction Matters The frame serves as the foundational skeleton of [&hellip;]"}