| 摘要 |
PURPOSE: A reflector coupling structure of a road stud is provided to make drivers recognize a boundary line at night. CONSTITUTION: The reflector coupling structure of a road stud comprises a post(11) buried under a paved road, a circular head part(12) connected with the post(11) and projected to the road surface, a cover made of hard transparent resins and installed on the head part(12) having the appointed inclination, and a reflective sheet attached to the backside of the cover and coated with photocatalyst on the surface of the cover without an interval between inner structures of the head part.
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