Ключевые слова: alarm, arrow, background, building, city, danger, direction, door, doorway, emergency, escape, evacuation, exit, extinguisher, fire, floor, green, guidance, help, hotel, icon, indoor, information, inside, interior, light, office, protection, public, rescue, run, safe, safety, security, sign, smoke, stair, station, subway, symbol, thoroughfare, toward, train, transport, transportation, urgency, walk, warning, way, white,