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Depth of water warning light signal
It is obvious that flooded water for road is very dangerous,the driver or the passengers can not jugde the depth of the water exactly ,which will hurt people and the property. If the height of the road horizontal line and the automotive chassis are the same, the raise water beyond road horizontal line ,the water level is a relatively risk for the car.The sensors installed in the lamp or the lampposts, via the signal of light on the lampposts or the projection to alarm the passengers and the cars, to protect them .
Shenzhen ARTOP Design Co.,Ltd.
Qiu yuchen Liao jianlong Lin jiajue