Function of highway reflector

When the light is dim, turn on the car light and shine on the reflector, which will shoot back in the coming direction and the reflector will shine. Guide drivers to drive and improve driving safety.

Principle of expressway mirror;

They can reflect light, because there are glass beads on the reflective coating, which can refract and scatter light. In the absence of light, it will appear very dark. Once the light hits the surface of the reflector, it will be reflected back to its original direction.