Ключевые слова: activity, architecture, block, building, cable, clean, cleaner, climb, climber, climbing, concrete, construction, constructional, danger, dangerous, dangle, dirty, elevation, employment, equipment, exterior, facade, fix, glass, hang, harness, height, heights, helmet, high, hights, house, industry, job, labor, maintenance, male, man, manual, men, modern, office, outside, professional, renovation, repair, risk, risky, rope, safety, skyscraper, structure, tool, tower, up, urban, wall, washer, washing, window, windows, work, worker, workers, working,