Lintel
A concrete or steel beam spanning a door or window openings in a wall to support the building materials above. A wood beam is normally known as a header.
A concrete or steel beam spanning a door or window openings in a wall to support the building materials above. A wood beam is normally known as a header.
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1. Builders
2. Scaffolding
3. Contractors
4. Architects
8. Bricklayers
10. Extensions
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