For proper 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:✔ original scene hierarchy✔ unsimplified materials✔ accurate texture maps✔ proper object namingIf you intend to use the asset in a production environment, select the Original format.3D model of Building No. 2 featuring a modern glass design includes interior details such as walls floors doors and stairs