Ключевые слова: background, blue, cable, clear, closeup, column, communication, concrete, connection, construction, contact, current, danger, electric, electrical, electricity, energy, engineering, equipment, high, industrial, industry, infrastructure, insulators, light, line, mess, metal, network, overhead, pillar, pole, post, power, pylon, rural, sky, steel, structure, substation, supply, support, technology, top, tower, transformer, transmission, utility, voltage, wire,