This Keystone cavity wall lintel is designed for standard duty applications in brick or block construction. Manufactured from galvanised steel, it is suitable for supporting masonry over openings such as doors and windows in cavity wall structures with a width of 3300mm.
Typically used in conjunction with cavity walls requiring a cavity width compatibility of 50 to 65mm, this lintel accommodates an inner leaf of 100mm and an outer leaf between 125mm and 150mm. It provides a practical solution for distributing structural loads across openings in residential and commercial builds.
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