This cavity lintel from Keystone Lintels Ltd is manufactured from galvanised steel and measures 2100mm in length. Designed for cavity wall construction, it supports both inner and outer leaves, with an extreme duty rating suited for demanding applications on site.
It accommodates cavities between 110mm and 125mm, with an inner leaf width of 140–150mm and an outer leaf width of 102mm. Typical uses include installations above doorways or windows in masonry walls where higher load support is necessary.
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