Lift high lamp how high?1

How high lift high lamp, with high lamp manufacturers to know about the below.

　　1. Highway and the traffic trunk road: one-way 2 - as usual Four lanes, or 4 - two-way 8 lanes, nervous work in motor vehicle traffic. The speed is fast.

　　2. Secondary 'path and residential' path: as usual for the two lanes: motor vehicles, non-motor vehicles and pedestrians 殽 mixed traffic, areas of the debate, such as interlaced mouth, parking lot: speed is slow.

　　3. Industrial zone 'path: as usual for two lanes; Motor vehicles, non-motor vehicles and pedestrians 殽 mixed traffic, rush hour train transportation opportunity and pedestrians tension of the debate, the speed is slow, not things time lighting needs to consider the pedestrian peace needs.

　　4. Commercial shopping district 'path: for 2 - as usual Step 4 lanes, or to run son street; Motor vehicles, non-motor vehicles and pedestrians 殽 mixed traffic, holiday traffic debate; The speed is slow; Lighting should consider creating a solid shopping environment.

　　5. Market falls' path: as usual is not lane road, respectively, and for not laid up, lighting set tension to navigate. Either way, before a lighting plan, should be based on the results of forged, the huge degree of traffic density, traffic, traffic environment and traffic control measures, such as the existence of the traffic lights, will 'path respectively from M1 to the difference of the M5 lighting level.