Ключевые слова: background, cable, charge, clear, communication, connection, current, danger, detail, disorder, distribution, electric, electrical, electricity, energy, engineering, environment, high, industrial, industry, infrastructure, insulator, line, network, old, perturbation, phone, pole, post, power, pylon, rural, service, sky, steel, structure, supply, technology, telephone, tension, transmission, transmit, utility, voltage, wire, wood, wooden,