Type the command 'plumbing' in the command line, then it will prompt with 4 options.

1. Pipe-size
2. Draw-pipe
3. Fittings
4. Exit

Select option 1 everytime to change the pipe size.

Select option 2 to draw a pipe.

Select option 3 to draw fittings.

Select option 4 to exit.

The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. You may need to restart the Autodesk product to activate the app/plug-in. To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 7/8.1/10/11) and uninstall as you would any other application from your system.

Fittings are available only for PVC.