Galvanized Iron (GI) Ducts are manufactured from hot-dipped galvanised sheets in accordance with ASTM A 653 Lock forming quality with G90/Z27 (275 grams/m2) zinc coating and as per the international duct fabrication standards. The straight ducts have beading all along at a distance of 300mm to avoid vibration and adds strength to them. The accessories used to assemble ducts are high grade which results in no leakage and better air flow.
*Also available with Insulation and sound liners.
