| 摘要 |
The curbstone (1) is mainly block-shaped and has continuous longitudinal aperture (4). This opens into both sides (2) and has openings (6), which open into its top surface (7). The aperture contains a pipe, and T-pieces fitted into the openings are connected to the pipes. The aperture may also contain a cable conduit. Light emitting diodes may be fitted into the openings and the outlets of the cable channel. |
