Jack Post
A type of structural support used as a replacement for an old supporting member in a building. A jack post is made of metal that can be lowered or raised through a series of pins and a screw to meet the height required.
A type of structural support used as a replacement for an old supporting member in a building. A jack post is made of metal that can be lowered or raised through a series of pins and a screw to meet the height required.
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1. Builders
2. Scaffolding
3. Contractors
4. Architects
8. Bricklayers
10. Extensions
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