1. Traffic lights ahead, in the light datum axis around 20 range can not have obstructions impact signal is revealed; Before the lights shall not be affected by the way of 50 meters of the signal is revealed under the trees or other than light along the obstructions. & nb solar street light prices
1. Traffic lights ahead, in the light datum axis around 20 & deg; May be there appeared the signal within the scope of obstructions; Before the lights shall not be affected by the way of 50 meters of the signal is revealed under the trees or other than light along the obstructions.
is the price & nb solar street lamps sp;
2。 The back light can not have lights, billboards, easily confused with the lamp light color object.
3。 The warp and woof of cantilever type motor vehicle light pole position, should as far as possible away from the power line channel, CMC, etc, together, with light pole, pole, street trees, etc.
4。 Concluded that light installation position, should the user traffic police detachment of the representatives present, harmonious scene decided to facilitate communication, to prevent duplication.
5。 Set the lamp and light pole shouldn't invade the road traffic is clear limit range.