All goods in this class; machines and machine tools; machines and robots for inspection, cleaning, repairing and painting of ventilation systems, and parts thereof; machines for air-conditioning, heating, cooling and/or ventilation of buildings, especially blowing engines; machine tools; motors (except for land vehicles); machine coupling and belting (except for land vehicles)

Construction and repair services; building sealing, building insulation, installation of electricity; construction of firing installations; dehydration of buildings; repair of buildings; installation, mounting, controlling and cleaning of apparatus for heating, ventilating and air-conditioning as well as for sanitary purposes