In the scene there is a toilet bidet mixer and flush plate. Toilet and bidet are grouped separately. The TurboSmooth modifier has already been applied to them it is enough to select the desired level of smoothing. The anchor points of the toilet seat and lid are located in such a way that it is possible to set the required opening angle and if necessary return the part to its original position.
Seat height above floor level: 455mm.
Polygons: 59822
Vertices: 60895

Toilet: https://totorus.ru/shop/bezobodkovye-unitazy/unitaz-podvesnoj-toto-rp-cw522y-s-sidenem-s-mikroliftom-tc513f/ 
Bidet: https://totorus.ru/shop/bide/bide-podvesnoe-toto-rp-b552exw/ 
Mixer: https://totorus.ru/shop/krany-i-smesiteli/smesitel-dlya-bide-toto-mh-trg04301b/ 
Flush plate: https://totorus.ru/shop/klavishi-i-installyaczii/klavisha-smyva-dvojnaya-toto-neorest-e00003/ 

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