This galvanised steel box lintel is designed for use in supporting masonry above structural openings, including both internal and external walls. With a 4200mm length and 215mm height, the lintel suits wall thicknesses from 100mm to 215mm, offering a straightforward option for larger spans such as wide doorway or window openings.
On site, it is typically installed during the main building phase to provide immediate load-bearing support for wet masonry. The perforated profile enables effective bonding with plaster or render, aiding follow-on trades in achieving a neat internal finish.
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