Air Rectangular and Round Duct Calculation Velocities Pressure
Drops Their Fittings Pressure Drops
Air Duct Calculation / What's New in v1.7
Simple way of Duct Calculator and It is possible change each
dimension each units. New fittings calculations with base SMACNA
coeficients. Program with new interfaces will work more properly on
different phones.
Choose Download Locations for Air Duct Calculation v1.7