Tianhemast broadcast telescoping masts

Broadcast telescoping masts for many applications , Tianhe Telescopic Mast have recently build several Non-locking Pneumatic masts for French Police in New Caledonia for boder patrol and #communications
This design of masts is very well know and easy operated , only by using a control panel that an elevate the equipment and no needs to have many man to do it. With one man is enough.
Mast tubes are well heat-tread and silver color anodized against corrosion and acid rain, mast calculation are very critical and have a good margin of safety factor according to technicians work done by tianhemast.

http://www.tianhemast.com/solar-trailer-mounted-telescopic-mast.html