Ключевые слова: background, blue, bunch, cable, call, charge, cloud, column, communication, connection, contact, current, danger, distribution, electric, electrical, electricity, energy, engineering, environment, equipment, grid, high, industrial, industry, line, mess, network, pillar, pole, post, power, pylon, sky, spark, station, structure, supply, technology, telephone, tension, tower, transmission, transmit, twilight, urban, utility, voltage, wire, wooden,