Name: Curtain_47_Roman_blinds
Version: 2013
Units: Centimeters
Dimension: 153.12 x 47.83 x 149.29
Polys: 375220
Verts: 246526
XForm: Yes
Box Trick: Yes
Model Parts: 8
Render: Corona 6, V-Ray 5
Formats: 3Ds Max 2013, OBJ

The turbosmooth modifier is partially applied to the model (display in the viewport - 0 iterations, on the render - 1 iteration). There is no modifier in the OBJ file.

Those who work in a V-Ray version 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 - whichever is preferable for you.
For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of the materials is adjusted taking into account PBR.