{"product_id":"keystone-steel-box-lintel-box-k-100-insulated-2850-x-215mm-high-kbx1285ins","title":"Keystone Steel BOX Lintel BOX\/K-100 Insulated 2850 x 215mm High KBX1285INS","description":"\u003cp\u003eThis insulated steel box lintel offers structural support for openings in external walls, typically above doors or windows. Manufactured from galvanised steel, it is designed for use in cavity wall construction projects where reliable load-bearing is required.\u003c\/p\u003e\u003cp\u003eThe insulated design provides added thermal efficiency, making it suitable for applications where thermal bridging needs to be reduced. With a length of 2850mm and height of 215mm, this lintel is commonly installed by general builders during masonry work on-site, fitting wall widths between 100mm and 215mm.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107639648592,"sku":"U0127427","price":303.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/b8cc9ceda97106e658fdcbefcbac031f.jpg?v=1780577723","url":"https:\/\/totalsite.supply\/products\/keystone-steel-box-lintel-box-k-100-insulated-2850-x-215mm-high-kbx1285ins","provider":"Total Site Supply UK","version":"1.0","type":"link"}