This 1800mm Keystone extra heavy duty cavity wall lintel is manufactured from galvanised steel and designed for use in building applications requiring structural support above openings such as doors and windows.
With compatibility for cavity widths ranging from 70 to 85mm, it is suitable for installations with an inner leaf of 100mm and an outer leaf between 125mm and 150mm. Typically used in masonry construction, it can be installed in both residential and commercial builds where robust support is needed.
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