| 摘要 |
The present invention relates to a device designed for use with traffic signs and road paving, for providing better road conditions, which comprises an outer framework (1) which can be embedded in the road (12) subgrade, with its top edge flush with the road paving, the outer framework being removably coupled to an inner framework (10) supporting a panel (11) made of a glossy, anti-slipping and wear-resistant material. |
