| 摘要 |
<p>The fast action vehicle wash is designed for large and long vehicles such as busses, trams etc. and has two independent moving washing portals, each with two vertical brushes for the vehicle sides and one horizontal brush for the roof. Each portal makes two passesone for washing and one for rinsing. For a fast action wash one portal starts at one end of the vehicle and one in the middle, with both portals moving in the same direction, and with the return stroke, for rinsing, simultaneous as well. There is some part in the middle of the vehicle which is covered by both system in order to eliminate any unwashed part.</p> |
