The Keystone S/W Extra Heavy Duty Lintel IB/K-3C 4200mm is a galvanised steel lintel designed for use in solid wall construction. Measuring 4200mm in length, it provides a robust support structure above openings such as windows and doors.
This lintel is typically installed in applications where extra load-bearing capacity is needed, making it suitable for solid walls with a width of approximately 215mm. It is commonly used by builders and contractors handling new build or refurbishment projects requiring reliable support in masonry work.
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