For full functionality, we recommend downloading the source format.The viewer version is intended only for use in the web viewer. In the original file, the following are fully preserved:✔ full scene structure✔ unsimplified materials✔ correct PBR texture maps✔ original object namesIf you intend to use the asset in a production environment, select the source file.5m x 3m photoscanned wall that is falling apart and has lots of grafffitis.