What does the traffic signal include?
Traffic lights include red lights, green lights and yellow lights, in which the red light means no traffic, the green light means permission to pass, and the yellow light indicates warning.
traffic signal is an important part of the traffic signal in command, is the basic language of road traffic, in order to strengthen the management of road traffic, reduce traffic accidents, improve road use efficiency, is an important tool to improve the traffic situation.
traffic lights are divided into: signal lamp, signal lamp, non motor vehicle pedestrian crossing signal lamp, direction indicator lamp (arrow lights), Lane lights, flashing warning lights, level crossing signal lamp.
