{"product_id":"keystone-c-w-extra-h-d-lintel-cfs-k-50-wol-4350mm-kcfs5wol435","title":"Keystone C\/W Extra H\/D Lintel CFS\/K-50 WOL 4350mm KCFS5WOL435","description":"\u003cp\u003eThis is a galvanised steel cavity lintel designed for use within cavity wall constructions. It accommodates a cavity width between 50mm and 65mm, with an inner leaf of 100mm and an outer leaf of 125–150mm. The product measures 4350mm in length and 229mm in depth, making it suitable for supporting structural loads over wide openings.\u003c\/p\u003e\u003cp\u003eTypically used on site for supporting brick or blockwork above window and door openings in extra heavy duty applications, this lintel is installed within external walls where robust load-bearing capacity and reliable cavity compatibility are required. Recommended for use by builders working on projects involving large spans or heavy structural demands.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107468697936,"sku":"U0235495","price":1037.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/73bf1e13f06136b05ca68b0cf2775fb2.jpg?v=1780574872","url":"https:\/\/totalsite.supply\/products\/keystone-c-w-extra-h-d-lintel-cfs-k-50-wol-4350mm-kcfs5wol435","provider":"Total Site Supply UK","version":"1.0","type":"link"}