This extra heavy duty cavity lintel from Keystone is constructed from galvanised steel and is designed for use in cavity wall construction. Measuring 4350mm in length with a 308mm width and 234mm height, it is suitable for applications requiring structural support over door and window openings.
Typically installed in both residential and commercial builds, this lintel can accommodate a cavity width between 90mm and 105mm. The unit is compatible with a 100mm inner leaf and outer leaves between 125mm and 150mm, making it practical for a range of masonry wall specifications on site.
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