Ключевые слова: blue, bright, bulb, cable, city, clear, connection, construction, danger, electric, electrical, electricity, energy, engineering, equipment, high, illumination, industrial, industry, lamp, lamppost, lantern, led, light, line, metal, network, new, object, outdoor, outside, pole, post, power, road, rostovondon, russia, sky, space, steel, street, streetlight, structure, supply, technology, tower, utility, white, wire,