This Keystone cavity wall lintel is designed to support masonry over openings in external walls. Manufactured from galvanised steel, it is suitable for use where a standard duty lintel is required in a cavity wall construction.
With a length of 2100mm, this lintel is typically used for openings such as doorways and windows on new build or extension projects. It is compatible with cavity widths between 50mm and 65mm and accommodates inner leaves of 100mm and outer leaves of 125-150mm thickness.
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