At Firmac Industries, we manufacture a wide range of rectangular ducts to meet the most stringent HVAC/Industrial specification and quality standard. Rectangular ducts are fabricated out of hot dipped galvanized steel sheet/coil of lock forming duct material. All the ducts are manufactured in accordance to SMACNA, DW 144 and ASHRAE standards. GI ducts are available in various raw material makes like Nippon Steel Japan, Nisshin Steel Japan, AGIS U.A.E, Jindal Steel India, Hadeed Steel KSA, and others as per project requirement. GI Coils/sheet always confirm to ASTM A653 standard or equivalent having a minimum zinc coating of G90.
SMACNA, DW 144 and ASHRAE standards.
Nippon Steel Japan, Nisshin Steel Japan, AGIS U.A.E, Jindal Steel India, Hadeed Steel KSA, and GI Coils/sheet always confirm to ASTM A653 standard or equivalent having a minimum zinc coating of G90.
Smart, Efficient & Customized Air Duct Systems At FIRMAC, we specialize in delivering advanced air duct solutions tailored to meet the HVAC needs of commercial, industrial, and residential spaces across the UAE. With a focus on energy efficiency, air quality, and precision engineering, our ducting systems are designed to provide seamless airflow and long-term performance.
We are proud to announce that Firmac is International Standards Organizatioin...
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