{"product_id":"keystone-steel-box-lintel-box-k-100-insulated-3450-x-215mm-high-kbx1345ins","title":"Keystone Steel BOX Lintel BOX\/K-100 Insulated 3450 x 215mm High KBX1345INS","description":"\u003cp\u003eThis is a box lintel manufactured from galvanised steel and supplied in a 3450mm length with a height of 215mm. Suitable for use in cavity wall construction, it is designed to support masonry above openings such as windows and doors.\u003c\/p\u003e\u003cp\u003eTypically installed during wall construction, the lintel is placed to bridge structural openings and distribute loads to the adjacent blockwork. Its insulated design helps maintain building thermal properties while providing a reliable support solution on site.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107639910736,"sku":"U0221387","price":382.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/78ee6c6ec6afec01f8eefdfcc12f37cc.jpg?v=1780577740","url":"https:\/\/totalsite.supply\/products\/keystone-steel-box-lintel-box-k-100-insulated-3450-x-215mm-high-kbx1345ins","provider":"Total Site Supply UK","version":"1.0","type":"link"}