Interior doors.
There are 5 types of doors in the set.

In the archive:
3dsMax 2020 \ 2018 \ 2017 - V-Ray
3dsMax 2020 \ 2018 \ 2017 - Corona Renderer
Export files: Corona / V-Ray / FBX.2009

Door handle with lock:
OpenSubdiv: Main - 0 Iterations, on render - 2 Iterations
FBX.- OpenSubdiv missing !

RECOMMENDED:
“Who works 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." If the CORONA version is higher than 1.4: "For Corona render, it is recommended to set the version to at least 1.5, since the glossiness of materials is adjusted with PBR in mind."

Happy renderings!