Ключевые слова: background, blue, bottom, cable, circuit, concrete, connect, connection, danger, distribution, electric, electrical, energy, engineering, equipment, estonia, high, industrial, industry, insulation, kazakhstan, lithuania, metal, metallic, network, outdoor, pole, power, powered, resistance, russia, rusty, sky, steel, structure, summer, supply, tension, tower, transmission, ukraine, up, volt, voltage, warning,