Ключевые слова: blue, cable, connection, construction, current, danger, dangerous, development, distribution, electric, electric pole, electric transformer, electrical, electricity, energy, engineering, equipment, generator, high, horizontal, industrial, industry, line, network, pole, post, power, power line, power station, pylon, repair, risk, safety, service, skill, sky, steel, structure, supply, technology, tower, transformer, transmission, urban, utility, vertical photo, voltage, wire, wires,