For production-ready use, we recommend downloading the Original format.The viewer version is intended only for use in the web viewer. In the source file, the following are fully preserved:✔ full scene structure✔ unsimplified materials✔ proper texture maps✔ proper object namingIf you are going to integrate the model into a project, select the original version.Made with House Parts Kitbash. Along with the basement and the back door.