Ключевые слова: amperage, background, blue, cable, cabling, circuit, cold, construction, current, danger, disconnect, distribution, electric, electrical, electricity, energy, engineering, equipment, exchange, frost, high, industrial, industry, infrastructure, insulation, insulator, isolator, line, mast, metal, outdoor, pole, power, powerlines, pylon, sky, snow, station, steel, structure, substation, supply, technology, tower, transformer, transmission, volt, voltage, winter, wire,