国精品无码人妻一区二区三区,久久不卡国产精品无码,亚洲精品无码成人片,公交车伦流澡到高潮hnp电影

24-hour service hotline: Mr. Huang 139-2460-3972; Mr. Huang 199-2884-8672
服務熱線
黃先生:139-2460-3972
黃先生:199-2884-8672

What is the meaning of the traffic light in the pedestrian light when the red light is on and the green light is on?

日期:2018-12-15 Click:0

The crosswalk lights consist of red and green lights. There is a standing figure on the red light mirror surface, and there is a walking person image on the green light surface. The crosswalk lights are located at the ends of the crosswalk at important intersections with a lot of people. The lamp head faces the roadway and is perpendicular to the center of the road.


The crosswalk light signal has two signals: green light and red light. The meaning is similar to the signal of the intersection signal. When the green light is on, pedestrians are allowed to cross the crosswalk. When the red light is on, pedestrians are prohibited from entering the crosswalk, but they have entered the crosswalk. You can continue to pass or wait at the centerline of the road.


交通指示燈


Online