Ключевые слова: background, beautiful, blue, cable, clear, cloud, column, communication, connection, construction, current, danger, day, distribution, electric, electrical, electricity, energy, engineering, equipment, high, industrial, industry, japan, line, metal, network, outdoor, pillar, pole, poles, post, power, pylon, sky, station, steel, street, structure, summer, supply, symbol, technology, top, transformer, transmission, utility, voltage, white, wire,