1. Installation
   Install the downloaded package from the Autodesk App Store.
2. Open the Library
   Open Spec Editor and Catalog Editor, then open the file:
   ASAHI YUKIZAI - C-PVC Pipe & Fitting.pcat.
3. Add Fittings
   All fittings will be automatically added to the catalog library.
4. Using in a Project
• Open your Autodesk Plant 3D project.
• Assign the provided spec to your project.
• Use the piping tools to insert valves, fittings, and other components into your model.
5. Customization
   You can duplicate and modify the spec or catalog to suit your specific project requirements while maintaining the original standards.
6. Compatibility
   The library is compatible with Autodesk Plant 3D version 2022 and later.

The installer that ran when you downloaded this app/plug-in from the Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. Make sure that the Autodesk product is completely closed when running the installer.

Path: C:\AutoCAD Plant 3D 2026 Content\CPak Common

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 10/11) and uninstall as you would any other application from your system.