1.1 A user wants to know if Civil 3D is compatible with Lumion.
2.1 Answer:
Hi
Thanks for your interest in Lumion.
To import a Civil 3D model into Lumion you must export it as an .FBX or .DAE file. You can then add Materials, Objects, and Effects to make it as realistic and detailed as you want.
See this article:
Let us know if you have any further questions.
3.1 References: Staff Dojo Training