The auxiliary engine Kangji 140 horsepower, the water tank volume is 4 cubic meters, the garbage bin volume is 4 cubic meters, the maximum sweeping width (including the curb) is 3.2m, the washing speed is 3-25km/h, the maximum sweeping capacity is 70,000m²/h, and the dumpster is unloaded. Material angle ≧48°, low pressure washing width 20m