This Keystone steel cavity lintel is designed for supporting masonry over structural openings in cavity wall construction. At 4200mm in length, it is suitable for larger spans where a consistent and stable support is required for both inner and outer leaves.
Typically used in new builds and extensions, this lintel is compatible with cavity wall widths between 50mm and 65mm. It is commonly installed over doors, windows and other structural openings on-site, providing a reliable base for brick or blockwork during construction.
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