Ключевые слова: accident, advisory, alarm, alert, attention, attention sign, badge, beware, button, careful, caution, construction, danger, dangerous, error, excitement, exclamation, exclamation mark, failure, fatal, focus, hazard, help, icon, importance, important, information, mark, mistake, notice, point, precaution, prevention, problem, protect, protection, risk, risk icon, road, safety, secure, security, sign, signal, stop, symbol, threat, triangle, warning, web,