roof-mounted light tower 5.5 meters, 4*500W metal halide lamps, wired or wireless controller Model BSD-Z554500 Vertical ... could be made according to customers demand..Technical Parameters Model typeVoltage of main lightsVVoltage of pan/tiltVSupplycurrentVRotating angle(horizontal ... 500×4>8,0005,50046,000BSD-Z6545006,500BSD-Z7645007,600roof-mounted light towerTEL: +86-21-33521175 +86-21-33521176FAX: ...