This Keystone cavity wall lintel is designed for use in general building applications where a strong and reliable support is required above openings in brickwork or blockwork. Manufactured from galvanised steel, it offers a practical solution for forming stable doorways, windows, and other structural openings in cavity wall construction with compatible leaf sizes.
With a length of 3900mm and a cavity width compatibility of 110-125mm, this lintel suits larger spans and provides straightforward installation on site. The robust construction supports inner and outer leaves of 100mm and 102mm respectively, making it suitable for new builds and extensions where standard duty performance is specified.
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