Ключевые слова: alarm, architecture, background, bar, billboard, brick, brick wall, brickwork, building, clinic, close, closed, design, door, doorway, emergency, entrance, escape, evacuation, exit, extinguisher, fire, gate, green, hallway, health, hospital, indoors, interior, laboratory, lock, medicine, metal, nobody, office, operating, perspective, protection, safe, safety, salaries, secure, security, sign, station, steel, surgery, wall, way, white,