| trestle(noun, beam, shaft, pole, pillar) |
| trimmer |
| two-by-four(noun, beam, shaft, pole, pillar) |
| I-beam |
| RSJ(noun, shaft, timber, rafter, girder) |
| abutment(noun, foundation, brace, prop, scaffold) |
| agency(noun, foundation, brace, prop, scaffold) |
| angle |
| angle rafter(expression, idiom, support) |
| back(noun, foundation, brace, prop, scaffold) |
| backing(noun, foundation, brace, prop, scaffold) |
| bar(noun, beam, shaft, timber, rafter) |
| base(noun, foundation, brace, prop, scaffold) |
| batten |
| beacon(noun, shaft, timber, rafter, girder) |
| bed(noun, foundation, brace, prop, scaffold) |
| bedding(noun, foundation, brace, prop, scaffold) |
| blaze |
| block(noun, foundation, brace, prop, scaffold) |
| caryatid |