Ключевые слова: architecture, blue, brush cleaning, building, business, cable, city, clean, cleaner, climb, construction, copy space, dangerous, exterior, facade, glass, glass facade, hanging, heavy work, high, job, maintenance, male, men, mirror, modern, occupation, protection, reflection, risk, risky, rope, safety, scrapper, service, sky, skyscraper, structure, suspended, tall, tower, unrecognizable, urban, washerman, water, window, window cleaning, worker, working,