Air ducts and AC ducts are used in the HVAC sector. Shree Venus Energy System Private Limited fabricates rectangular, oval, round duct as well as plenum at its manufacturing facility in Tamil Nadu. The duct thickness ranges from 26-gauge, 24-gauge, 22-gauge, 20-gauge, 18-gauge, 16-gauge. Or 0.5mm, 0.63mm, 0.8mm, 1mm, 1.2mm, 1.6mm in thickness. The length and width of the duct pieces are as per the approved HVAC drawing.