This cavity lintel by Keystone Lintels Ltd is manufactured from galvanised steel and measures 3600mm in length. It is intended for use over openings in brick and block walls with cavity widths between 70mm and 85mm, supporting heavy structural loads where required.
Suitable for a variety of masonry construction projects, this lintel is typically installed by professional builders during the formation of doorways, windows, or similar apertures in external walls. Recommended bearings and cavity compatibility allow for reliable integration with standard wall construction practices.
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