· Lamp pole is made of high quality Q235 or 65Mn armor plate, with heat galvanization embalmment

· Lamp tray framework is made of high quality profiled bar, with heat galvanization treatment. Cover plate is made of aluminum plate

· The firmware including the bolts and nuts are through zinc processing

· Sealed lamp tray has the advantages of elegant sculpt, attractive decoration effect, wide illumination angle, high illumination effect, centralized light-source, equal light emanation, low glare, and convenient for control and maintainance

· Convenient operation of electron motion elevation. When rise to the operation place, the lamp tray can pull on/off the hook, and unload the steel wire automatically

· 16x400W-1000W sodium bulbs or metal lamp

· The protection grade of electrical appliance box is IP23 and lighting fixture is IP54

· H25m-35m