Air distribution

Air distribution may refer to:


 * In Heating, ventilation, and air conditioning
 * Forced-air systems
 * Room air distribution
 * Underfloor air distribution
 * More generally, ventilation includes both passive ventilation and active ventilation


 * Special cases include:
 * Ventilation (firefighting)
 * Ventilation (mining)

It may also refer to the distributions of gases, aerosols, or heat in air.