Main ventilation fan house (Underground Mine and Shaft Works)
A surface main fan installation: an axial fan casing on a concrete plinth with an inlet bell and guard, an impeller, a motor with a drive guard, an evasé diffuser and a transition duct into the shaft collar.
- 格式
- GLB
- 文件大小
- 103 KB
- 三角面
- 2,116
- 许可
- CC0 1.0