Ключевые слова: background, blue, cable, circuitry, connection, construction, danger, distribution, electric, electrical, electricity, energy, engineering, environment, equipment, generator, glass, grid, high, industrial, industry, insulator, line, mast, metal, modern, network, outdoor, outside, plant, pole, power, pylon, sign, silhouette, sky, station, steel, structure, substation, switchgear, tall, technology, tower, transformer, transmission, volt, voltage, warns, wire,