| 摘要 |
A traffic device (1), such as roadside post, provided with an indication element (3) having a visible area (2) and with a cleaning device (4) for cleaning the indication element (3), in which the cleaning device (4) comprises a plurality of cleaning elements (5), in which each cleaning element (5) comprises an elongate and flexible body (6) which, at one end, is attached to the traffic device (1) and from there extends in an unsupported manner and in which the body (6) of the cleaning elements (5) in each case extends along the visible area (2) in such a manner that the body (6) can swish across the visible area (2) with its length in order to clean it.
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