Ключевые слова: background, blue, cable, construction, current, danger, distribution, dusk, electric, electrical, electricity, energy, engineer, engineering, environment, equipment, evening, generation, generator, grid, high, industrial, industry, light, line, metal, network, outdoor, plant, pole, power, pylon, safety, silhouette, sky, station, steel, structure, substation, sunset, supply, tall, technology, tower, transformer, transmission, volt, voltage, watt, wire,