Ключевые слова: alert, arrow, attention, cable, caution, cautious, charge, current, danger, dangerous, death, electric, electrical, electricity, energy, generator, grid, hazard, high, icon, industrial, industry, lightning, power, powerline, protection, risk, rod, safety, security, shock, sign, station, substation, symbol, technology, tower, transformer, transmission, triangle, volt, voltage, warn, warning, watts, yellow,