Ключевые слова: accommodation, after, and, areas, blocks, brigade, buildings, cafe, care, clean, cleaning, cleanliness, clinical, concept, contaminated, customers, disinfection, effective, environment, for, home, hygienic, in, industrial, machine, modern, offices, personnel, places, playground, procedures, production, professional, public, repair, restaurants, room, rooms, sanitary, security, service, services, sex, space, standards, tools, trading, training, treatment, work,