Lightning Mast (Rocket Launch Pad and Gantry)
A 41 m lightning protection mast: a lattice tower on a concrete block, a narrower head section carrying the air terminal spike and the catenary arms, obstruction markers, a ladder the full height and an earth downlead box at the foot.
- 格式
- GLB
- 文件大小
- 106 KB
- 三角面
- 2,492
- 许可
- CC0 1.0