For complete workflow compatibility, we recommend downloading the source format.The Converted version is intended exclusively for browser preview. In the source file, the following are fully preserved:✔ native scene structure✔ complete materials without reduction✔ accurate texture maps✔ proper object namingIf you intend to use the asset in a production environment, choose the original version.Building Plane meant to be used for background. Mesh extruded from original image taken in alleyway of downtown Pittsburgh PA. Taken on Sony A7iV with 20mm Sony G f1.8 lens.