Ключевые слова: architecture, background, blue, bulb, cable, city, communication, current, danger, electric, electrical, electricity, energy, engineering, environment, equipment, glass, high, illumination, industrial, industry, iron, isolated, lamp, lantern, light, line, metal, network, night, old, pillar, post, power, sky, steel, street, streetlamp, streetlight, supply, tall, technology, tower, urban, volt, voltage, wire, wiring,