Ключевые слова: building, business, city, clean, cleaner, climb, climber, climbing, danger, dangerous, exterior, glass, group, high, highrise, job, labor, maintain, maintenance, management, men, mirror, mountaineer, mountaineering, mountaineering equipment, occupation, office, outside, painting, people, professional, property, reflection, repair, risk, risky job, rope access, rope access jobs, service, skyscraper, tower, washer, washing, window, windows, wipe, wiper, worker, workers, working,