| 摘要 |
PROBLEM TO BE SOLVED: To provide a reflective road marker arranged on a curb at the end of a road or a curb on the center line to facilitate reflection of vehicle light, thereby securing travel security.SOLUTION: A reflective road marker is formed by integrating two reflective light-emitting surfaces, one of which is fixed to reflect light of a light source located at a distance and the other of which is fixed to reflect light of the light source approaching closer. |
