Ключевые слова: alert, attention, background, barrier, blockade, caution, cautionary, communication, entry, europe, forbidden, france, french, halt, informative, interdit, language, law, letters, message, noentry, notice, outdoors, prevention, prohibited, prohibition, protection, public, red, regulation, restricted, restriction, safety, security, sign, signage, stop, symbol, text, typography, warning, warningsign, white, writing,