This galvanised steel cavity lintel from Keystone Lintels Ltd is designed to support brickwork or blockwork over structural openings. At 2700mm in length, it is manufactured for applications requiring robust support in cavity wall construction, suitable for both residential and commercial builds.
It accommodates cavity widths from 90mm to 105mm, with an inner leaf size of 140–150mm and an outer leaf of 102mm. Typically, this lintel is used to span door and window openings, distributing loads effectively to surrounding masonry for safe and stable installation.
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