Ключевые слова: background, black, blue, cable, closeup, communication, computer, connect, connection, construction, cord, current, danger, device, digital, distribution, electric, electrical, electricity, electronic, electronics, energy, engineering, environment, equipment, high, industrial, industry, isolated, line, metal, network, object, plastic, plug, power, pylon, sky, station, steel, structure, supply, technology, tool, tower, transmission, volt, voltage, white, wire,