The building is equipped with mechanical ventilation heat recovery, a ground heat exchanger and a wall air intake grill.
建筑配备机械通风热回收、地热换热器和进风格栅墙。
2
Set up system to provide a "cross flow" of intake and exhaust ventilation wherever possible.
在任何可能的地方建立通风系统用以保证进风和排风的的交叉流动。
3
The same set of system (double speed) is used for usual ventilation and smoke extraction in case of fire accident, so the air intake is set as normally open.