Ключевые слова: alternating, blue, cable, color, concept, construction, current, danger, ecology, electricity, energy, equipment, fuel, heavy, high, ideas, image, industrial, industry, line, mesh, metal, network, no, nobody, outdoors, plant, platform, power, production, reason, reliability, resource, row, sending, silhouette, sky, source, station, steel, structure, substation, switch, system, tall, technology, tower, transformer, transmission, wire,