Ключевые слова: aluminum composite, architecture, background, building, business, cart, commercial, construction, department store, design, door, doorway, emergency, entrance, exit, exterior, facade, facility, factory, fire resistant, floor, groove, hallway, handle, industrial, industry, interior, isolated, lock, metal, modern, office, outdoor, protection, rectangular, rescue, room, safe, safety, secure, security, shopping, sign, staircase, steel, steel sheet, trolley, wall, warehouse, yellow,