There are 2 objects in the scene flush-mounted shower system shower system.
A turbosmooth system was opened at all objects during rendering (I recommend 2 iterations for close angles 1it for mid distant ).

Manufacturer Volle
De La Noche Series

Concealed shower system Volle De La Noche
Reference – 10-40-9400-black

Shower installation system Volle De La Noche
Reference – 10-40-9200-black
Dimensions 421 * 923 * 260

Shower set (shower head with mount) Volle De La Noche
Reference – 10-40-4100-black
Dimensions 15 * 258 * 86

In the archive 2 3dmax files (corona & vray)
And also fbx & obj.