Ключевые слова: advice, arrow, aspirations, assistance, building, copy space, danger, device, direction, discovery, door, doorway, emergency, emergency sign, escape, evacuation, exit, exit sign, figure, fire, floor, freedom, green, guidance, horizontal, illuminated, indoor, information, interior, leadership, light, open, panic, parcel, problems, protection, push, rescue, right, run, running, safe, safety, security, sign, speed, symbol, urgency, white,