{"product_id":"keystone-steel-box-lintel-box-k-200-3900-x-215mm-high-kbx239","title":"Keystone Steel BOX Lintel BOX\/K-200 3900 x 215mm High KBX239","description":"\u003cp\u003eThis steel box lintel is designed for supporting masonry above openings such as doors and windows in construction projects. Manufactured from galvanised steel, it offers a robust solution for spanning larger widths where extra strength is needed.\u003c\/p\u003e\u003cp\u003eCommonly used in brick or blockwork within commercial and domestic settings, it accommodates wall thicknesses from 100mm to 215mm. Its 3900mm length makes it suitable for wider structural openings where a continuous lintel run is required.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107646824784,"sku":"U0127456","price":604.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/e9f3917604d1fba22492e93eac4aaa30.jpg?v=1780578024","url":"https:\/\/totalsite.supply\/products\/keystone-steel-box-lintel-box-k-200-3900-x-215mm-high-kbx239","provider":"Total Site Supply UK","version":"1.0","type":"link"}