Ключевые слова: adapter, background, blue, bottom, cable, circuit, concrete, connect, connection, danger, distribution, electric, electrical, electricity, energy, engineering, equipment, high, industrial, industry, insulation, line, network, outdoor, pillar, pole, post, power, powered, resistance, rusty, sky, structure, supply, technology, tension, tower, transmission, utility, volt, voltage, warning, wire, wooden,