Artificial ventilation - see Mechanical ventilation.
Mechanical ventilation is the forced supply and removal of air from a room using fans and air ducts. This allows you to maintain the necessary microclimate parameters in the room: temperature, humidity, air purity.
Mechanical ventilation is used in industrial, public, administrative and residential buildings. It can be supply (fresh air supply), exhaust (exhaust air removal) and supply and exhaust. Mechanical ventilation systems can operate with or without natural ventilation.
Basic equipment for mechanical ventilation: fans, air ducts, air distributors (grills, diffusers), air intake devices, silencers, filters, valves, automatic control. A properly designed and installed mechanical ventilation system ensures comfortable indoor conditions.