The archive contains:
— 3ds max 2021 file (NS_Decor_Set_v5_2021_corona.max)
— Obj (NS_Decor_Set_v5.obj)
— Mtl (NS_Decor_Set_v5.mtl)
— Folder with textures

Model scene in millimeters.
Materials are made with Physical MTL (supports Corona 7 and above)
The object's pivots are in logical places.
Unique names are given to objects, materials and textures.
The model is grouped into one group for ease of use.
Some objects in the scene have a TurboSmooth modifier applied in render mode.

For Corona render, it is recommended to install version not lower than 1.5, since the glossiness of materials is configured taking into account PBR.