{"product_id":"keystone-steel-box-lintel-box-k-100-1200-x-75mm-high-kbx112","title":"Keystone Steel BOX Lintel BOX\/K-100 1200 x 75mm High KBX112","description":"\u003cp\u003eThis galvanised steel box lintel measures 1200mm in length and is suited for use in solid wall constructions, including both internal and external openings. Its design allows it to support loads over doorways or windows, with a practical fit for solid walls between 100mm and 215mm wide.\u003c\/p\u003e\u003cp\u003eOn site, the lintel is typically installed during brick or blockwork, set with a mortar bed and a minimum 150mm end bearing on each side of the opening. It is frequently used for standard duty applications, providing structural support while allowing construction to continue efficiently.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107631784272,"sku":"U0007129","price":72.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/d48ff8c2314dfa6a91516ca06ec25344.jpg?v=1780577434","url":"https:\/\/totalsite.supply\/products\/keystone-steel-box-lintel-box-k-100-1200-x-75mm-high-kbx112","provider":"Total Site Supply UK","version":"1.0","type":"link"}