This heavy duty cavity lintel from Keystone Lintels Ltd is manufactured from galvanised steel and measures 1050mm in length. Suitable for cavity widths between 70mm and 85mm, it is designed to provide structural support over door and window openings in external walls.
Frequently used in general building and construction projects, the lintel accommodates an inner leaf of 100mm and an outer leaf between 125mm and 150mm. It is typically installed in cavity wall construction where increased strength and durability are needed for load-bearing purposes.
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