plenum ventilation
A system of mechanical ventilation in which fresh air is forced into the space to be ventilated from a chamber (plenum chamber) at a pressure slightly higher than atmospheric pressure, so as to expel stale air. (Ching, 1995)
A system of mechanical ventilation in which fresh air is forced into the space to be ventilated from a chamber (plenum chamber) at a pressure slightly higher than atmospheric pressure, so as to expel stale air. (Ching, 1995)