Ключевые слова: blue, built, cable, conductor, construction, cost, current, danger, distribution, electric, electrical, electricity, energetic, energy, engine, engineering, framework, generation, generator, grid, high, industrial, industry, line, main, pillar, plant, plate, pole, pollution, post, power, price, pylon, sky, station, structure, supply, system, technology, tension, tower, transformer, transmission, volt, voltage, watt, wire, wiring,