Residents are also prohibited from using a hose to wash off paved surfaces and must use a hose equipped with an automatic shut-off nozzle when washing their cars.
该法令同样禁止居民利用水管来冲刷光滑的路面，以及规定居民必须使用带有自动闭合喷嘴的水管来清洗车辆。
2
If there nozzle blockage, should carry out the washing operation.
如果喷嘴已出现阻塞，应进行清洗操作。
3
Newly developed universal nozzle permits almost every washing job with ease.