pneumatic telescopic mast vertical-mounted light tower,mobile light tower,telescopic mast,construction light ,fire truck light, pneumatic telescopic mastTelescoping Mast(lighting fixture)BSG Series Telescoping Mast(lighting fixture)Technical parameters ModelThe max heightThe basic heightSection numberPayload capacity BSG353,500mm1,500mm3100kgBSG454,500mm1,500mm4100kgBSG555,500mm1,600mm490kgBSG656 ...