There are 2 objects in the scene, open closed toilets.
A turbo-lubrication system was opened at all objects during rendering (I recommend 2 iterations for close angles, 1nu for distant ones).
Manufacturer VolleNemo Series
Volle Nemo Rimless Compact ToiletArticle - 13-17-377Room - 270 * 00Dimensions 710 * 360 * 850
In the archive 2 max files (corona and vray)And also fbx and obj.
Also you can use other my models manufactured by Volle for good set .