# WinFab - Sheet Metal Ductulator Package com.dipaola.airductcalc. Duct sizing Calculator. Details by pasquale dipaola ยท Business. - **Brand:** pasquale dipaola - **Package:** com.dipaola.airductcalc - **Category:** Business - **Price:** $3.99 - **Link:** https://apps.apple.com/us/app/winfab-sheet-metal-ductulator/id1212427529?uo=4 - **Page:** https://isitonandroid.com/app/apple-1212427529