d+h

Pipelines, porches of metal, shading installations of metal, fire doors of metal. Electric and electronic control devices for machines or motors and engines, power transmission devices such as wheel and crank mechanisms; fans, actuators for windows, doors, tailboards, automatic locking devices for doors, electric motors. Fire engines; clothing for protection against fire; fire extinguishing apparatus; fire extinguishing installations; remote control devices; smoke detectors; alarms; sprinkler systems; fire blankets; smoke, fire, wind, damp, water, temperature sensors; data processing equipment; programs recorded on data carriers. Fans; ventilation, smoke extraction windows and flaps; filters; heating, ventilation, fire alarm and smoke extraction installations. Organisational and professional business consultancy. Installation, repair and/or maintenance of fire alarm installations, air- conditioning installations, fire extinguishing installations, ventilation installations and/or smoke removal installations. Metal removing and shaping of iron, non-ferrous metals and plastics. Design of fire alarm, smoke extraction, fire-extinguishing and/or air- conditioning installations.