Showers RAVAK Brilliant. There are 6 models in the archive:
– BSKK3 https://www.ravak.ru/en/dushevoy-ugolok-brilliant-bskk3 
– BSKK4 https://www.ravak.ru/en/dushevoy-ugolok-brilliant-bskk4~1
– BSRV4 https://www.ravak.ru/en/dushevoy-ugolok-brilliant-bsrv4~1
– BSDPS https://www.ravak.ru/en/dushevoy-ugolok-brilliant-bsdps~1
– BSD2 https://www.ravak.ru/en/dushevaya-dver-brilliant-bsd2~1
– BSD3 https://www.ravak.ru/en/dushevaya-dver-brilliant-bsd3~1 And:
– Seat Ovo Chrome https://www.ravak.ru/en/sidene-dlya-dusha-ovo-chrome 
– Pallet GALAXY ELIPSO https://www.ravak.ru/en/dushevoy-poddon-elipso 
– Pallet GALAXY PERSEUS https://www.ravak.ru/en/dushevoy-poddon-perseus 
– Mixer TE 033.00 / 150 Termo 300 https://www.ravak.ru/en/te-033-00-150-termo-300~1
– Holder mobile Chrome https://www.ravak.ru/en/podvizhnyy-dushevoy-derzhatel-chrome 
– Lake – 3 functions https://www.ravak.ru/en/dushevaya-leyka-ploskaya 
– Watering can for shower output https://www.ravak.ru/en/nasadka-dlya-dusha-kruglaya-iz-latuni 

Output curves Falloff maps cannto be exported.
Who works with V-Ray version lower than SP1 pay attantion to materials section BRDF (Microfaset GTR (GGX)) if your version is older than SP1 – this option will be empty and you have to choose:
BlinnWard or Phong depence on material.