{"product_id":"keystone-steel-box-lintel-box-k-100-2100-x-150mm-high-kbx121","title":"Keystone Steel BOX Lintel BOX\/K-100 2100 x 150mm High KBX121","description":"\u003cp\u003eThis galvanised steel box lintel is intended for supporting structural openings in solid wall applications, including doorways and windows. With a length of 2100mm and height of 150mm, it is suited for use in walls between 100mm and 215mm wide, providing a stable support across wider spans.\u003c\/p\u003e\u003cp\u003eThe lintel is typically installed on a mortar bed with a minimum end bearing at each side of the opening. It is used on site to transfer loads from brick or blockwork above, ensuring stability in both new build and renovation projects where standard domestic or light commercial wall loads are expected.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107632701776,"sku":"U0007132","price":136.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/41a542d2f0131d79d1ba0de42addd7a9.jpg?v=1780577465","url":"https:\/\/totalsite.supply\/products\/keystone-steel-box-lintel-box-k-100-2100-x-150mm-high-kbx121","provider":"Total Site Supply UK","version":"1.0","type":"link"}