As air distributor in a variableairvolumesystem, the performance of slot diffuser is the best one, but the type of diffuser is too expensive, so at home many firms try to choose square diffuser.
The auxiliary building adopts a variable refrigerant volumeair conditioning system.
附楼采用变制冷剂流量多联分体式空调系统。
3
And adjustable speed the variableairvolume air conditioning automatic control system saves energy through setting different static pressure values in different time periods.