| 摘要 |
A high pressure roll-over carwash for motor vehicles, said carwash being movable in the longitudinal direction along a wash area and comprising a transversal horizontal post and two parallel vertical posts. The carwash is provided with a transversal frame (2) - designated as the main frame -, mounted between said vertical posts, movable in the vertical direction and provided with high pressure water spraying nozzles (40) which can be pivoted about a transversal horizontal axis (YY'). The nozzles (40) of the invention spray unidirectional water jets and are carried by a series of transversally arranged ramps (4) provided with means for imparting to said ramps a swinging motion about a longitudinal axis (XX').
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