High quality light, what are the accessories

In identifying the quality of time, will see the quality of each parts good or bad, only individual parts are good, to say the whole light, good quality and then the lights what are the accessories of? Don't understand friend let's take a look at: 1, electric

in general identify quality, can see the quality of each parts good or bad, only individual parts are good, to say the whole light, good quality and then the lights what are the accessories of? Do not know much about friend let's take a look at: 1, electric lift system consists of an electric motor, hoist, three set of hot dip galvanized steel wire and cable, etc. 2, functional with frame structure is given priority to, also has given priority to with decorative material is given priority to with steel, steel tube, light pole, lamp plate adopts hot-dip zinc treatment. Set 6-3, lighting system 24 lamps of 400 w, 1000 w metal halide ( The white light) , cast light, floodlight, computer control device can automatically control drive to turn off the lights when time and partial or full illumination. 4, guide, and unloading system is composed of guide wheel and guide arm, to ensure the lamp panel will not occur in the process of lifting lateral movement, guarantee the lamp panel rise in place, to tie the lamp panel off automatically and the lock. 5, lightning protection system: lamp add 1. 5 meters long lightning rod, underground foundation root 1 m long ground and underground bolt welding. 6, light pole as the octagon, 12, 18 sprayed rod body, by the high strength and high qualified steel plate after cutting, bending, automatic welding, average height is 25, 30, 35 and 40 specifications, the biggest wind resistance design capacity of 60 m/s, each kind of specification consists of section 3 to 4 splice. Seemingly simple light, its fittings is not simple, every aspect occupying very important position, LED street light, so, in the later use process must insist on a regular basis for preventive maintenance and oh! Small make up: Ann