Ключевые слова: alarm, alert, background, banner, black, blasting, caution, compressed natural gas, danger, dangerous, design, explosive, fence, fiery, fire, fire hazardous, firedangerous, flame, flammable, grate, grid, grill, grille, hazard, icon, indication, industrial, inflammable, jeopardy, label, liquefied natural gas, liquefied petroleum gas, liquid natural gas, lng, mark, menace, oil, peril, petroleum, prohibition, risk, safety, security, sign, symbol, threat, trellis, triangle, warning, yellow,