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1. watts: HPS 70W/100W/110W/150W/250W/400W;2.bulb:T shape;3. High luminous efficacy, long rated average life 20000 hours.;4. Cost-effectiveness of power consumption;6.Golden-color light output, strong fog penetrating capacity ;7.Applications: roads, stations, airfields, wharfs, freight, transport stations,areas requesting strong fog penetrating capacity
