Ключевые слова: alarm, arrow, background, building, case, danger, direction, directional, door, doorway, emergency, escape, evacuation, exit, extinguisher, fire, floor, green, guidance, help, human, icon, illustration, indoor, information, interior, isolated, label, light, office, open, people, place, protection, rescue, run, safe, safety, security, sign, signboard, sticker, symbol, urban, urgency, wall, warning, way, white,