Ключевые слова: architecture, building, business, city, clean, cleaner, cleaning, cleanliness, colleague, construction, coworker, dangerous, dirty, downtown, drone, equipment, exterior, extreme, facade, glass, hanging, human, job, male, man, office, outdoors, outside, people, profession, professional, rope, sanitary, service, skyscraper, street, team, technician, tool, urban, wash, washer, washing, window, wipe, work, worker,