Ключевые слова: black, cable, current, danger, distribution, electric, electrical, electricity, energy, engine, engineering, environment, equipment, evening, generation, high, industrial, industry, light, line, metal, network, plant, pole, pollution, power, pylon, silhouette, sky, station, steel, structure, sun, sunlight, sunset, supply, tall, technology, tower, transformer, transmission, volt, voltage, watt, wire,