Derrick section, 8 m (Offshore Oil Rig and Platform)
An 8 m stackable section of a square lattice drilling derrick: four chords with horizontal ties and crossed diagonals on all four faces, a climbing ladder, a racking board with finger latches and painted bands.
- 格式
- GLB
- 文件大小
- 91 KB
- 三角面
- 2,104
- 许可
- CC0 1.0