From the Autodesk App Store:
Have you ever had the task of manually resizing ducts in Autodesk® Revit® and you have been frustrated by the time it takes to find an old-school paper ductulator? If that is the case, then this app is for you!
With Ductulator, you will be able to resize ducts in seconds by simply selecting a duct and selecting the size of one of the sides.
Many clients have already tried this app and have directly included it in thier daily processes. Now the…