Ключевые слова: background, blue, bulb, cable, color, column, connection, construction, country, countryside, day, electric, electrical, electricity, energy, engineering, environment, equipment, high, industrial, industry, infrastructure, installation, lamp, light, line, moon, network, new, object, old, pillar, plugs, pole, post, power, rural, rusty, simple, single, sky, steel, structure, supply, technology, top, tower, transmission, voltage, wire,