less air leakage at joints of Safelink™System duct in class C fitted with gasket compared to class B rectangular duct
circular duct weighs less for the same flow rate (average value) less surface requiring insulation in circular duct (average value)
Safelink™System circular duct in class C takes less time to install than a rectangular duct in class B.
shorter lead times and less time on siteless fan energy consumption during operation.
less heating/cooling energy consumption