In the scene there is a model of a toilet bidet mixer and flush button + 4 samples in the form of spheres with color options which are displayed in the preview. The model is set up and ready to render. The anti-aliasing type NURMS Subdivision is applied to the models.
Seat height: 420mm
Polygons: 44 342
Vertices: 47771
Website address: https://dushlux.ru/unitazy-i-bide/cielo/shui-comfort/unitaz-podvesnoy-shcovsn/ 

More toilet models: https://3dsky.org/3dmodels/show/duravit_starck_3_podvesnye_unitaz_i_bide 
https://3dsky.org/3dmodels/show/antonio_lupi_cabo 
Thank you for choosing my model! Enjoy your use!