We just know that water truck is loading water, and sprinkling water to watering the trees and flowers, etc.
And today, let the biggest manufacturer of water trucks in China-Chengli Special Automobile Co., Ltd. shows the pictures of the workings of water sprinkling truck as below.
front washing
rear sprinkling
rear sprinkling
side spraying and rear sprinkling
rear water moniter adjusted as columnar
rear water moniter adjusted as mist