The vehicle is mainly used for watering urban and rural Landscaping; The main devices are water tank and spraying assembly. The front and rear platform structure, side pipe device structure and rear sprinkler are optional. The transportation medium is water, density: 1000 kg / m3. The effective volume of the tank is 11.27 m3. Wheelbase / long shape / front suspension / rear suspension / overall dimension of the tank (long) × the major axis × Short axis) (mm) correspondence: 3950 / 7600 / 1440 / 2210 / 4300 × two thousand two hundred and fifty × 1500,4500/8300/1440/2360/5000 × two thousand two hundred and fifty × 1500,4700/8450/1440/2360/5000 × two thousand two hundred and fifty × 1500. When the rear sprinkler is selected, the corresponding wheelbase / overall length / front suspension / rear suspension / overall dimension of tank body (length) × the major axis × Minor axis) (mm) correspondence: 3950 / 7600 / 1440 / 2210 / 4100 × two thousand two hundred and fifty × 1500,4500/8300/1440/2360/4700 × two thousand two hundred and fifty × 1500,4700/8500/1440/2360/4700 × two thousand two hundred and fifty × 1500. Protective material: Q235 carbon steel, connection method: left and right sides and rear lower protection are welded, and the section size of rear protection device (width) × Height) 60 × 140 (mm), rear protective height above the ground (mm): 480 (mm). Optional cab front bumper, front lamps and front wall panel modeling, optional cab side local modeling, The driver's cab sun visor is optional and can not be installed. The side and rear structure are optional. The driving recorder with satellite positioning function is installed. Absmodel / manufacturer: 3631010-c2000 / East keknoll commercial vehicle braking system (Shiyan) Co., Ltd., abs-e 4S / 4m / the manufacturer is WABCO automotive control system (China) Co., Ltd. only 3950 (mm), 4500 (mm) and 4700 (mm) wheelbase chassis is used