After the installation you need to register the new scripts inside Plant 3D.

Start Plant 3D.

After the program started just open an existing drawing or start a new one and enter the following command to the prompt: PLANTREGISTERCUSTOMSCRIPTS

The scripts are Python based. You can use all these scripts to create your own parts based on your own standards.

For detailed information on this content refer to the enclosed "Installation guide.pdf" file from the below location:
C:\Program Files (x86)\Python Lined Pipe\Installation guide.pdf

Installation:

The installer is automatically detecting the used Content Folder location for Autodesk® AutoCAD® Plant 3D 2015-2025 - 64-bit versions. So the necessary files will be extracted to the default content center location or any other place you moved the content folder too. It is even working when using the shared content folder.

Registering the new scripts inside the Plant 3D program with the PLANTREGISTERCUSTOMSCRIPTS command. And then please restart the program. After this, you are ready to go. 

Uninstallation:

Open Programs and Features by clicking the Start button, clicking Control Panel, clicking Programs, and then clicking Programs and Features. Select EWB Cable Tray, and then click Uninstall.

After installation, the catalog and python script files are copied to the latest version of the Plant 3D CPak Content folder.

If you are using multiple Plant 3D versions in your machines. Please follow the below steps. 

1) Copy the below folders from the path C:\AutoCAD Plant 3D 201X Content\CPak Common

• Equipments folder
• CustomScripts folder
• Python_Lined_Pipe folder 

2) Paste into C:\AutoCAD Plant 3D 201X Content\CPak Common

[Note: Take a backup of your files from the folders, CustomScripts, and equipments before replacing the files and folders.]