{"product_id":"keystone-steel-box-lintel-box-k-150-3000-x-215mm-high-kbx153","title":"Keystone Steel BOX Lintel BOX\/K-150 3000 x 215mm High KBX153","description":"\u003cp\u003eThis steel box lintel is constructed from galvanised steel, with dimensions of 3000mm length and 215mm height. It is intended for installation above doorways, windows, and similar wall openings, providing reliable structural support to carry loads from masonry above.\u003c\/p\u003e\u003cp\u003eSuitable for use in both internal and external applications, this lintel fits wall widths between 100mm and 215mm. Perforations along its length act as a plaster key, assisting with plaster finish adherence during on-site finishing. The lintel is installed to support wet masonry load immediately, making it suitable for staged or multi-level build environments.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107642728784,"sku":"U0007153","price":344.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/9b3c741b8ede56e92de982506e8abcd2.jpg?v=1780577856","url":"https:\/\/totalsite.supply\/products\/keystone-steel-box-lintel-box-k-150-3000-x-215mm-high-kbx153","provider":"Total Site Supply UK","version":"1.0","type":"link"}