12m non lockable pneuamtic telescopic mast.
item #: PHT-80507120
this 12m pneuamtic mast designed for portable antenna broadasting application.
this mast was composed by 7 aluminum alloy materials section which diameter range from 36mm to 140mm.
it is portable and stronger enough for outdoor protable antenna telecom project.
the mast retracted height 2.5m, easy for transport