... high brightness illumination. A full range of JJS9001 lifting lamp including lighting components, pneumatic lifting parts, generator parts, control ... used mainly in 4 500W lamps centralized fixed in the lamp disc, simple detachable and upper and lower, left, ... sDrop time sWeight kgaluminum4.51.50≤40≤5015generator Rated output voltage power V,KWContinuous performance task Size mmStarting methodTypeNoise ...