Great app
This app takes me back to the old days nice and easy to use very accurate very similar to the Trane Calculator.
NNbulls
Units
Hi
I just purchased this app. Is there anyway to change the units to millimetres?
I just purchased this app. Is there anyway to change the units to millimetres?
111979 very good 1979
Nah fam
This doesn't work. Need for duct classes, spend a few more on the Acca duct calculator
CCChad Clips
Duct sizing
Not very good, don't waste you money
Dduckofdeath
Great app
Does the job on the job.
MMafito44



