If you need to share your project with someone else, or you want a backup you can save your project to a file. All content, materials, camera presets, Photos, Clips etc in your Scene are collected and stored in this file
Made in version: Lumion 7.0 Pro.
Knowledge Base: How do you load a Lumion scene on a different PC?
Knowledge Base: Does Lumion save back-ups of scenes and model files?