Traffic lights top-down placed the order:

1, the pedestrian light light color placed the order:

Pedestrian lights put order are the red green.

2, the three lights a single set of motor vehicle light color display order:

Device for vertical traffic signal lamp color by down should be red, yellow, and green. Device for horizontal traffic signal lamp color from left to right should be red, yellow, and green.

3, the three lights a single set of direction indicator light color display order:

According to the directions into left to right, go straight, to the three direction indicator lights; A single set of device for vertical direction indicator lights light color by down should be red, yellow, green, Device for horizontal direction indicating lamp light color from left to right should be red, yellow, and green.

4, motor vehicles and indicator lights form a single set of lights placed the order:

By red, yellow, green vehicle and the left (or right) in the direction indicator lamp of a single set of lights, a single set device for vertical top-down light color should be red, yellow, green, A single set of device for horizontal light color from left to right should be red, yellow, and green.

This article provided by the traffic signal lamp manufacturers.