This extra heavy duty cavity lintel from Keystone Lintels Ltd is designed for use in general building applications, where structural support is required above openings such as doors and windows. Manufactured from galvanised steel, it offers a reliable solution for spanning clear spaces in cavity wall construction.
Suitable for cavities between 70mm and 85mm, this lintel measures 4200mm in length with a height of 234mm. It fits inner leaf widths of 125–150mm and outer leafs of 102mm, making it a practical choice for larger spans and heavier loading requirements on site.
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