This Keystone Cavity Wall Extra Heavy Duty Lintel is designed for supporting structural loads over openings in cavity wall construction. Manufactured from galvanised steel, it is suitable for installations where a strong, reliable lintel is needed across a 1650mm span.
The lintel accommodates a cavity width of 50 to 65mm, with compatibility for inner leaf masonry from 125 to 150mm and an outer leaf of 102mm. Typical applications include new build and extension projects where robust support is required above doorways or windows in masonry cavity walls.
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