Ключевые слова: blue, cable, city, conductor, current, danger, distribution, electric, electrical, electricity, energy, engine, engineering, environment, equipment, generation, generator, grid, high, industrial, industry, infrastructure, insulator, isolator, landscape, line, metal, nature, network, outdoor, pillar, pole, post, power, pylon, road, sky, station, steel, structure, supply, tall, technology, telephone, tower, transformer, transmission, tree, utility, volt, voltage, watt, wire,