This cavity lintel from Keystone Lintels Ltd is designed for use in general building applications where a 70-85mm cavity is required. Manufactured from galvanised steel, it provides structural support above door and window openings in cavity wall construction.
Measuring 4200mm in length, it is suitable for larger spans and can accommodate an inner leaf of 125-150mm and an outer leaf of 102mm. Typically installed during the bricklaying phase, it assists bricklayers and builders in forming robust and reliable wall openings on site.
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