Application: cleaning of metal doors, grilles, fences, machines, boats, yachts, trailers, caravans, vans, wagons, heavily soiled surfaces, stone fences, facades, monuments, flooring, mosaic, concrete, bricks, tiles, asphalt, tiles, wooden windows, doors, furniture, beams, facades, walkways, playgrounds, swimming pools, terraces, columns, monuments, graffiti, cars, wheels, metal parts, chassis, construction and industrial equipment.