| 摘要 |
The channel has a channel body (10) comprising a front wall (12) that is attached to an inlet opening (15) for draining a rail groove over an intake guide (30), where the rail groove is arranged in a rail head of a rail. The intake guide is attached to a front cover, where the cover is arranged in a retainer that is attached to the front wall and forms a part of the front wall. Tunnel tubes are attached to the front wall over a tunnel opening (13) and formed from two tube halves that are connected with one another along longitudinal edges. |
