https://www.fcilondon.co.uk/papilo-double-bed-by-ditre-italia.html 

Name: Papilo Double Bed
Type: model
Format: 3Ds Max 2012
Export: OBJ
Render: Corona (6)
Polys: 601512
Verts: 583883
Units: Millimeters
Dimension: 3225.74 x 2318.18 x 1117.92


The object is single, the textures have logical names
Texturing UnwrapUVW

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