This cavity lintel by Keystone Lintels Ltd is manufactured from galvanised steel and measures 3450mm in length, 268mm in width, and 233mm in depth. It is designed for use with cavity walls that have a cavity width between 50mm and 65mm, accommodating an inner leaf of 125-150mm and an outer leaf of 102mm.
Typically used in general building applications, this type of lintel supports masonry over structural openings such as doors and windows in cavity wall constructions. Its robust design makes it suitable for situations where a higher load capacity lintel is required, particularly in larger projects or where additional strength is needed.
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