VentAir Systemss offers Prefabricated Straight Ducts. VentAir Systemss offers air conditioning duct, pre fabricated duct, air conditioning duct, ventilation duct, exhaust duct and duct accessories. The Prefabricated Straight Ducts are supplied in L-sections with all the edges suitably formed like Pittsburgh Lock for longitudinal joints and notching for transverse connectors. The ducts are used in a wide range of industrial and commercial applications.
