Ключевые слова: arrow, assistance, bright, building, case, corridor, direction, directional, door, doorway, down, emergency, escape, evening, exit, figure, fire, floor, get, glow, green, guidance, icon, illuminated, indoor, information, instruction, interior, light, modern, night, out, protection, rescue, route, run, running, safe, safety, security, show, signboard, signs, symbol, urgency, vibrant, wall, way,