Ключевые слова: cable, cabling, catenary, caution, distribution, ecologically, electric, electrical, electricity, energetic, energy, engineer, engineering, environment, generator, high, industrial, industry, infrastructure, line, locomotive, metal, network, pole, pollution, power, powerful, railway, station, steel, structure, supply, technology, tower, train, transformer, transmission, transmit, volt, voltage, watt, wire, wiring,