| 摘要 |
PURPOSE: A boundary device for compartmentalizing a road and a sidewalk is provided to improve durability by multiple steel reinforcing bars and facilitate the connection of a fastener. CONSTITUTION: A boundary device(10) for compartmentalizing a road and a sidewalk comprises a road part(20), a pavement part(30), a connection part(40), and a space(50). The boundary device is made of waste rubber or plastic and formed into reverse U-shape. The boundary device has multiple reinforcing bars extended along the longitudinal direction. The road part stands in the road. The pavement part stands on the pavement. The connection part connects the road part and the upper end of the pavement part. The space is interposed between the road part and the pavement part. |
