Ключевые слова: blue, cable, cables, connection, current, danger, dangerous, direct, distribution, efficiency, electric, electrical, electricity, energy, engineering, equipment, generation, generator, heavy, high, industrial, industry, infrastructure, insulation, insulator, isolators, landscape, line, metal, network, plant, pole, power, production, sky, station, steel, strong, structure, substation, supply, switchgear, system, technology, tower, transformer, transmission, volt, voltage, wire,