Model for anti-aliasing Turbosmooth enabled (Render iters – 2 Iterations – 0)
Treadmill size – length 140cm width 51cm

-system units -mm
-model and materials have correct names

In the archive:
-3ds max 2013 (Corona + VRay)
– Textures JPG PNG (1024×1024 – 4096×4096)
-FBX (corona+vray)

Polygons: (2-render iters) – 43498 (21731 – no turbosmooth)
Vertices: (2-render iters) – 22599 (22599 – without turbosmooth)

For Corona render it is recommended to install a version of at least 1.5 since the glossiness of materials is configured with PBR in mind.

Those who work in V-Ray versions lower than 3.1 be careful in the materials in the BRDF section there is Microfaset GTR ( GGX ) if your version is older than 3.1 then the BRDF field will be empty. Choose Blinn Phong or Ward – whatever suits you best.