IIL gate structure

例句：

1. 1. The new design of the door frame structure has greatly improved the security of the building.
   新设计的门框结构大大提高了建筑的安全性。
2. 2. The architect designed the house with a unique IIL gate structure, adding a touch of elegance to the exterior.
   建筑师设计的房子具有独特的门框结构，给外观增添了一抹优雅。
3. 3. The IIL gate structure is an essential part of the security system, ensuring that only authorized personnel can enter thepremises.
   门框结构是安全系统的重要组成部分，确保只有授权人员才能进入场所。