Ключевые слова: alpinism, alpinist, blue, building, city, clean, cleaner, cleaning, climb, climber, climbing, danger, dangerous, equipment work, exterior, extreme, facade, glass, hanging, high, highrise, industrial, industrial mountaineering, industry, job, maintenance outdoor, man, men, modern business, mountaineering, occupation, office, outside, people, professional, reflection, risk, risky, rope, safety, service, skyscraper, urban, wall, wash, washer, washing, window, window washing, worker,