For production-ready use, we recommend downloading the source format.The Converted version is intended only for use in the web viewer. In the source file, the following are fully preserved:✔ original scene hierarchy✔ unsimplified materials✔ correct PBR texture maps✔ correct object namesIf you are going to integrate the model into a project, choose the original version.The model is easy to use and is great for filling and complementing your scenes architectural concepts and renders prototyping storyboarding and sketching quick compositing and kitbashing.