Industrial extraction duct riser (Laundromat and Cleaning Services)
A floor mounted extraction riser: a bolted plenum box with an intake grille, a 260 mm spiral duct rising and turning into a horizontal run with joint bands, two branch take-offs with collars and a support post.
- 格式
- GLB
- 文件大小
- 55 KB
- 三角面
- 1,144
- 许可
- CC0 1.0