The IG Lintels Cavity Wall Steel Lintel Standard Load L1/S100 4500mm is a reliable and durable construction material that provides optimal support to masonry above door and window openings. Manufactured by IG Lintels, a leader in the industry, this steel lintel is designed to carry standard loads while also accommodating cavity walls. With its robust construction and extended length of 4500mm, it offers substantial coverage for wide openings. This product is compliant with relevant British Standards, guaranteeing its high quality and performance.