This Keystone Cavity Wall Extreme Lintel is manufactured from galvanised steel and measures 2550mm in length. Designed for use in cavity wall construction, it is suitable for supporting extreme load requirements where additional strength is essential.
Typical on-site applications include placement over doors and windows in cavity walls with cavity widths between 90mm and 105mm. The lintel is compatible with inner leaf dimensions of 140-150mm and outer leaves of 102mm masonry, providing structural support in new builds and extension projects.
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