This extra heavy duty cavity lintel from Keystone Lintels Ltd is manufactured from galvanised steel and measures 1650mm in length. Designed to bridge structural openings, it is suitable for cavity wall construction where additional load-bearing support is required.
It is typically installed over doorways, windows, and similar openings on site, providing support across both the inner and outer leaves of a cavity wall. The lintel's specification allows it to accommodate a range of wall leaf thicknesses for versatility in build projects.
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