This Keystone galvanised steel box lintel is designed for use in cavity and solid wall construction where support for masonry above openings is required. With an insulated profile, the lintel helps reduce thermal bridging while maintaining structural integrity.
Measuring 750mm in length, it is suitable for wall widths from 100mm to 215mm, making it appropriate for a range of general building applications. The lintel is typically installed over doorways or window openings to transfer loads safely across the opening.
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