Ключевые слова: apartment, appartment, bacteria, bathroom, ceramic, clean, closet, comfort, comfortable, design, diarrhea, diarrhoea, equipment, facility, flush, health care, healthcare, hole, hygiene, hygienic, interior, latrine, lavatory, loo, modern, nice, open, pee, room, sanitary, seat, separated, system, tiles, toilet, toilet bowl, toilette, tray, urinate, urine, utility, ware, water, water closet, wc, white,