Acording to airsupplymode, the device has forced airsupply and natural air supply.
根据供风方式，该装置有强制送风和自然送风两种。
2
The large conference hall adopts ceiling airsupplymode with self-regulation slot outlets whose area could automatically vary with supplyair temperature.
大会议厅采用自动调节型条缝风口吊顶送风，风口截面大小可随送风温度自动调节。
3
The structure design of ice-temperature preservation cold store for fruits and vegetables was introduced and its airsupplymode was compared with the traditional mode.