The invention relates to a ventilation installation. Provision is made that the air propulsion plant (20) conveys at least part of the air in an air circulation mode by means of at least one chamber (6) having a variable volume in a pulsating manner at very low fre1uency, the chamber being connected to the room (2) by way of at least one air passage (21).
申请公布号
CA2155026(A1)
申请公布日期
1994.08.18
申请号
CA19942155026
申请日期
1994.01.29
申请人
LTG LUFTTECHNISCHE GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
