1. To use this app, select the structure tab from the ribbon.
2. Under the structure, click on the member set in the setting tab.
3. From the standard shape list select the IS 808 standard.
4. Choose the shape type and size as per need.
5. Click on Ok.
6. Now you can insert the member as per IS 808 standard.

Installation notes:

This catalog is compatible with Autodesk® AutoCAD® Plant 3D™ 2019 and higher versions. This installer will

replace your existing “Structural Catalog.acat”. So before running this installer package, please backup the existing file from the below location:

C:\AutoCAD Plant 3D 2026 Content\CPakCommon\

Uninstallation notes:

To uninstall this content pack, please go to Control Panel => Programs and Features => select the "CPak IS 808 2026” => Uninstall

Note: If you are not using the 2026 version, copy the Structural Catalog.acat file from:
C:\AutoCAD Plant 3D 2026 Content\CPak Common

Then, paste it into the appropriate path based on the Plant 3D version you are using:
C:\AutoCAD Plant 3D 2022/2023/2024/2025 Content\CPak Common