{"product_id":"keystone-steel-box-lintel-box-k-100-3000-x-215mm-high-kbx13","title":"Keystone Steel BOX Lintel BOX\/K-100 3000 x 215mm High KBX13","description":"\u003cp\u003eThis steel box lintel is made for use in solid masonry walls ranging from 100mm to 215mm in thickness. With a 3000mm length and 215mm height, it is suited for installations where a wider structural opening, such as a large doorway or window, needs reliable support.\u003c\/p\u003e\u003cp\u003eOn site, the lintel is positioned above wall openings to distribute the load to supporting masonry on each side. Commonly used in both residential and light commercial jobs, it is set onto a mortar bed to ensure stability and effective load transfer through the wall structure.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107634012496,"sku":"U0007135","price":296.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/ac1090c2cea595b8467fa9bd64dc7dd5.jpg?v=1780577515","url":"https:\/\/totalsite.supply\/products\/keystone-steel-box-lintel-box-k-100-3000-x-215mm-high-kbx13","provider":"Total Site Supply UK","version":"1.0","type":"link"}