Portable light tower for construction or industrial 1.Metal halogen lamp or LED 2.6-9m hydraulic mast 3.With 5kw generator Portable light tower for construction or industrial Quality Features: 1. Four 400watt lamps provide maximum illumination. 2. Telescopic,mechanical,2-3 stages mast up to 4.8-6 meters. 3. Mast with self-locking makes work safer. 4. Installed with open flame diesel generator, ...