This extra heavy duty cavity lintel from Keystone Lintels Ltd is designed for supporting masonry over structural openings. Manufactured from galvanised steel, the 3600mm unit is suited for use in cavity wall construction where substantial load-bearing is required.
Typically used during new build or renovation projects, this lintel accommodates cavity widths between 50mm and 65mm and is suitable for applications where both the inner and outer leaf dimensions meet the specified range. Lintels of this type are commonly installed above windows, doors, or similar openings to provide reliable structural support within cavity wall builds.
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