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The Keystone BOX/K-100 1200mm Steel Lintel is a standard-duty box lintel, specifically designed to provide support over openings in 100mm solid walls. Ideal for both internal and external applications, this lintel is commonly used for door and window openings, ensuring structural integrity in masonry walls.
Made from galvanized steel, the lintel features perforations along its length, which serve as a plaster key, allowing for better adhesion of plaster or render. It offers a safe working load of 15 kN, making it suitable for typical residential and light commercial projects.