Road sweeper with road cleaning, road cleaning curb and curb facade washing, low pressure washing, spray dust removal and other functions. There are "full sweep", "left sweep", "right sweep", "full sweep", a variety of operation modes to choose from. Choose "full cleaning" mode to clean the square and road surface, high cleaning efficiency and good effect, cleaning rate of more than 95%. Select "Left Sweep" or "Right Sweep" mode to clean pavement and curb. Select the road sweeping mode when you need to clean or clean the road surface. When spray dust removal is needed, start the spray device for spray dust removal. Can be like a sprinkler on the road for low pressure washing operations. Road sweeper is suitable for urban roads, expressways, squares, airports, wharfs, tunnels, Bridges, isolation walls, curb and curb facade mechanical cleaning, cleaning, spray dust removal and other cleaning operations.