Push Up Masts, used successfully by armed forces all over the world
The Push Up Fibreglass Composite (PFC) Mast was designed primarily, but not solely for, portable field applications. The tubes, which are available in green or tan, are made of a fibreglass/carbon fibre sandwich, which gives a very light weight yet durable mast.
Each section has a locking collar and dampening valve, to control the speed at which the mast is lowered. It’s no surprise that the mast is used successfully by armed forces all over the world.