This insulated steel box lintel is made for use in masonry construction where support is required above doorways, windows, or similar openings. Manufactured from galvanised steel, it combines strength with practical insulation properties suitable for general building purposes.
Typical site use includes supporting brickwork or blockwork over standard openings in external walls. The lintel is sized for wall widths between 100mm and 215mm, offering a straightforward installation for a range of residential and commercial building projects.
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