The main application of bag air duct in the commercial field can be divided into:
1. Leisure and entertainment places, such as cinema, video game city, indoor water park, bar, cafe and so on. Such places are mostly suspended ceiling or open type fine decoration places. The application of bag air duct can have the advantages of simple and beautiful, uniform and comfortable air supply, anti-condensation, convenient installation, and improving air quality
2. Commercial office building, fitness center, spa, etc. The requirements of such places for air ducts are the need for uniform and comfortable air supply, quiet noise reduction, high-grade beauty, anti-condensation, etc. The use of cloth bag ducts is far more advantageous than metal ducts.