The machine is an ideal equipment for vertical wall plastering on residential buildings, office buildings and dwellings with hardened ground. The machine can wipe the following wall: brick wall, hollow wall,light brick wall, unburned brick wall, etc..with the all kind of greys, such as white sand powder, cement powder, foam mortar, dry mortar, and gypsum. The thickness of plastering is below 25cm, and the height is less than 5m roughly.