{"product_id":"keystone-steel-box-lintel-box-k-100-4800-x-215mm-high-kbx148","title":"Keystone Steel BOX Lintel BOX\/K-100 4800 x 215mm High KBX148","description":"\u003cp\u003eThis galvanised steel box lintel is used to support masonry loads above wide structural openings, such as large windows or sliding doors. Measuring 4800mm in length and 215mm in height, it is designed for use with wall thicknesses from 100mm to 215mm, suitable for both internal and external applications on site.\u003c\/p\u003e\u003cp\u003eInstallation is typical in new build or refurbishment projects where immediate load bearing is required once positioned. Its perforated profile acts as a plaster key, aiding the finish of internal reveals, while the robust box section supports the full weight of wet brick or blockwork during construction.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107637879120,"sku":"U0007140","price":618.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/868a40469c79d29e78901d7754d85af8.jpg?v=1780577648","url":"https:\/\/totalsite.supply\/products\/keystone-steel-box-lintel-box-k-100-4800-x-215mm-high-kbx148","provider":"Total Site Supply UK","version":"1.0","type":"link"}