| RSJ(noun, shaft, timber, rafter, girder) |
| axle(noun, shaft, timber, rafter, girder) |
| bail(noun, shaft, timber, rafter, girder) |
| balk(noun, shaft, timber, rafter, girder) |
| bar(noun, glow, shaft, timber, rafter) |
| beacon(noun, bar, glow, shaft, timber) |
| beam(shaft, timber, rafter, girder, joist) |
| bolster(noun, shaft, timber, rafter, girder) |
| boom(noun, shaft, timber, rafter, girder) |
| brace(noun, shaft, timber, rafter, girder) |
| cantilever(noun, shaft, timber, rafter, girder) |
| chink(noun, bar, glow, shaft, timber) |
| column(noun, bar, glow, shaft, timber) |
| crossbar(noun, shaft, timber, rafter, girder) |
| crosspiece(noun, shaft, timber, rafter, girder) |
| emission(noun, bar, glow, shaft, timber) |
| finger(noun, bar, glow, shaft, timber) |
| flicker(noun, bar, glow, shaft, timber) |
| girder(noun, shaft, timber, rafter, joist) |
| glare(noun, bar, glow, shaft, timber) |