Ключевые слова: buffer, building, cleaner, cleaning, commercial, corporate, duty, efficiency, electric, environment, equipment, facility, finish, floor, footwear, glossy, hall, high, hygiene, indoor, janitorial, labor, lobby, machine, maintenance, mall, manual, neat, polisher, polishing, professional, public, reflection, sanitation, service, shiny, space, speed, standards, surface, tool, uniform, work, worker,