Ключевые слова: attention, beware, cable, callout, danger, dangerous, deadly, electric, electrical, electrician, electricity, electro, electroshock, energy, environment, fence, flash, generation, german, high, icon, industrial, industry, information, language, life, line, lines, note, peril, power, safety, shield, sign, smog, substation, supply, symbol, technology, transformer, voltage, warning, wire, yellow,