This standard duty cavity lintel from Keystone Lintels Ltd is manufactured from galvanised steel and measures 3900mm in length, 308mm in width, and 188mm in depth. Designed to suit cavity walls with a width between 90mm and 105mm, it supports both inner leaves of 125mm to 150mm and outer leaves of 102mm.
Typically used to provide structural support above window and door openings in cavity wall construction, this lintel is suitable for a wide range of residential and commercial build projects. Its galvanised finish offers durability in typical site conditions, and it can be installed as part of standard masonry practices.
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