Dock gate caisson, 16 m (Shipyard and Dry Dock)
Steel dock gate closing a 16 m graving dock: a plated box caisson on a concrete quoin, with vertical stiffeners, timber seating faces, flooding valve wheels and a railed walkway across its top. The leaf swings off the quoin to open the dock.
- 格式
- GLB
- 文件大小
- 72 KB
- 三角面
- 684
- 许可
- CC0 1.0