Ключевые слова: abstract, arrow, background, brick, building, danger, directional, door, doorway, emergency, escape, evacuation, exit, exit sign icon, finger, fire, floor, go, guidance, hand, help, icon, indoors, information, label, leaving, moving, out, pictogram, pointer, protection, rescue, safe, safety, security, services, shine, sign, signboard, symbol, toward, unusual, urban, urgency, walk, wall, warning,