{"product_id":"keystone-steel-box-lintel-box-k-100-3300-x-215mm-high-kbx133","title":"Keystone Steel BOX Lintel BOX\/K-100 3300 x 215mm High KBX133","description":"\u003cp\u003eThis galvanised steel box lintel is built for supporting masonry above structural openings like doors and windows. With a height of 215mm and length of 3300mm, it is used in cavity wall construction, offering load-bearing capability for a range of wall widths from 100mm to 215mm.\u003c\/p\u003e\u003cp\u003eOn site, the lintel is commonly applied in general build projects including new builds and refurbishments where reliable support over larger spans is needed. The box design ensures stability and enables straightforward installation in brick or block walls for domestic and light commercial settings.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107634733392,"sku":"U0007136","price":325.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/350442d7dd6dc93d5f4d7038e46e0557.png?v=1780577525","url":"https:\/\/totalsite.supply\/products\/keystone-steel-box-lintel-box-k-100-3300-x-215mm-high-kbx133","provider":"Total Site Supply UK","version":"1.0","type":"link"}