{"product_id":"keystone-steel-box-lintel-box-k-150-3600-x-215mm-high-kbx1536","title":"Keystone Steel BOX Lintel BOX\/K-150 3600 x 215mm High KBX1536","description":"\u003cp\u003eThis steel box lintel from Keystone is designed to provide structural support above openings such as doors and windows in cavity or solid walls. Made from galvanised steel, it is suitable for use in both new builds and renovation works where a strong, concealed lintel is required.\u003c\/p\u003e\u003cp\u003eWith a length of 3600mm and height of 215mm, it can accommodate wall widths from 100mm up to 215mm. The lintel is typically installed by bricklayers or builders during masonry work, enabling reliable load distribution above structural openings on site.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107642958160,"sku":"U0221447","price":421.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/7434a2c6ac35f925b97fc93288d0c708.jpg?v=1780577876","url":"https:\/\/totalsite.supply\/products\/keystone-steel-box-lintel-box-k-150-3600-x-215mm-high-kbx1536","provider":"Total Site Supply UK","version":"1.0","type":"link"}