The displacement ventilation mode has advantages in reventilation efficiency, ventilation efficiency, indoor air quality and energy saving, and has great potential for energy saving. The air duct of the insulation cloth bag adopts the outlet duct mode with displacement ventilation effect, and the fresh air after heat and humidity treatment is directly sent into the indoor personnel activity area. The fresh air flows to the lower part with the convection air, forming the dominant air flow of indoor air movement. The exhaust outlet is arranged in the lower part of the workshop to remove the dirty polluted air, which belongs to the air distribution mode of "up and down". The adoption of this mode ensures the temperature and humidity requirements of the workshop and the control of pollutant concentration.

We have products such as fiber Fabric Air Duct and Bag Air Duct.