Ключевые слова: blue, built, business, cable, conversion, danger, distribution, electric, electrical, electricity, energetic, energy, engine, environment, equipment, evening, generation, generator, high, industrial, industry, insulation, insulator, line, lines, outdoor, plant, power, powerful, row, sky, station, steel, structure, substation, supply, system, technology, tower, transformer, transmission, used, utility, voltage, watts, wire, wires, wiring,