Ключевые слова: blue, business, cables, conductor, current, electric, electrical, electricity, energy, engineering, equipment, fast, field, framework, generator, grid, high, industrial, industry, light, line, megawatts, metal, metro, motion, movement, network, pillar, platform, pole, post, power, powerlines, railroad, sky, speed, station, subway, supply, technology, tension, tower, train, transformer, transmission, voltage, volts, watts, wire, wiring,