WITT

Metal fire doors

Pumps, compressors and blowers; motors, drives, machine parts and controls for the operation of machines and motors, namely, sound absorbers; sound absorbers [machine parts]

Industrial ventilation apparatus; air treatment equipment; heating, ventilation and air-conditioning installations; heating, ventilation, air-conditioning and air purification equipment and installations; ventilating fans; axial fans; radial air fans; jet fans; electric fans; fans for industrial purposes; fans for commercial purposes; fans [air conditioning]; fans for ventilation purposes; fans for ventilation; fans for gas extractors; fans for smoke extractors; fans (axial and radial) for chemical plants, nuclear power plants, for ships and in shipbuilding, for tunnels and in tunnel construction, for environmental technologies; electric fans for ventilation; electric fans as parts of domestic ventilation installations; portable electric fans; motor-driven fans for ventilation purposes; fire dampers as parts of air-conditioning and ventilation systems

Vibration dampers of rubber; shock-absorbing and packing materials; vibration dampers; insulating mats; rubber buffers [shock absorbers] for industrial machines; shock-absorbing rubber buffers for industrial machinery

Installation, cleaning, repair and maintenance work; repair and maintenance of ventilation systems