Ключевые слова: architecture, builder, building, business, cable, climb, climber, climbing, construction, contractor, danger, dangerous, distribution, electric, electrical, electrician, electricity, energy, engineer, equipment, generator, grid, high, industrial, industry, installation, installing, line, maintain, maintenance, management, mirror, mountaineering, occupation, power, professional job, reflection, repair, rope, safety, service, site, skilled, skyscraper, steel, structure, tower, wipe, worker, working,