Service Stair (Hydroelectric Dam Infiltration)
Eight-step service stair rising 1.4 metres with steel treads, inclined stringers and dual safety handrails.
- 格式
- GLB
- 文件大小
- 83 KB
- 三角面
- 4,632
- 许可
- CC0 1.0
Eight-step service stair rising 1.4 metres with steel treads, inclined stringers and dual safety handrails.