| 摘要 |
System for cleaning outside walls (14), comprising a main frame (1) provided with at least one row of sprayers (9a,9b), a water feed, a cylindrical brush (2) and a drive motor (3) for rotating the brush (2). The brush is provided with an adjustable cover (19) and the main frame (1) is provided with attaching means (8,12) for attaching the main frame (1) to a gondola (13). The system also comprises a transport frame (4) on which the main frame (1) can be placed using the gondola (13).
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