| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel traffic sign that is installed on a road and performs predetermined display for a vehicle.SOLUTION: In a traffic sign, an outer peripheral edge of a planar doughnut-shaped base part 1 is integrally provided to a projecting edge 2 with a predetermined height, the peripheral edge of the central hole of the base part 1 is integrally provided to an expansion part 3 having a semi-spherical dome shape, and the whole thereof is formed of pliable and flexible material like rubber material or soft synthetic resin. |
