A section of the road between the wheel washing bay and the public road shall be paved with backfall to prevent wash water or other site run-off from entering public road drains.

• 在清洗车轮工作台与公共道路之间的一段路面，应该铺上回填料，以防洗涤水或其他工地的地面径流流入公共道路的排污渠。