Toilets; portable toilets; toilets with washing functions; sanitary apparatus and installations, namely, toilet bowls with integrated bidet water jets, bidets, and wash basins; toilets with sterilizing functions; urinals being sanitary fixtures; bath tubs; bidets; showers; bathroom installations, namely, toilet bowls with integrated bidet water jets, bidets, wash basins, and bathroom sinks; lavatories; lavatory basins; lavatory bowls; lavatory pans being structural parts of lavatories