This Keystone extra heavy-duty cavity lintel is manufactured from galvanised steel and designed for structural support over openings in cavity wall construction. With a 600mm length, it is compatible with cavity widths from 90mm to 105mm, making it suitable for a range of wall builds.
The lintel is typically installed by bricklayers and builders to bridge doorways, windows, or similar openings, providing reliable load distribution to the masonry above. Its robust construction allows for use in demanding load scenarios where a standard lintel may not suffice.
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