Common problems with fabric air ducts

Common problems with fabric air ducts 1, the fabric air duct will not mold and produce condensate?    Cloth has a special anti-bacterial treatment function, ventilation process has been kept in a dry state, so will not mold. Because the air duct material has a certain micro-permeability function, in the case of refrigeration through the wall of the permeability function, the wall can make no temperature difference between inside and outside, so there will be no condensate.  2.Can you customize a square bag air duct?    The square air duct is mainly supported by the special support frame inside. During the installation, the square air duct is directly spliced on the spot to maintain its square appearance, it can be completely replaced by Buna flat round fabric air duct.  3, fabric air duct service life?    All duct are made of fiber filament, and after special treatment, usually cleaning more than 50 times will not change its own…