Learn how to start a new Frame 3D design session and how to set the preferences for regional settings to United States (Imperial units).
Alternatively, click (Tools) in the Standard toolbar on the top of the program. Then click
(Preferences) in the Tools toolbar.
The Preferences dialog opens.
The program restarts and the Regional settings are updated according to the American standards for profiles, materials, codes. In this case, the Imperial units will be used.