suspended acoustic ceilling

例句：

1. 1.The architect designed the new office building with a suspended acoustic ceiling.
   建筑师设计了这座新的办公楼，其特点是有一个悬挂式声学天花板。
2. 2. The engineer explained how the suspended acoustic ceiling improves sound absorption in the room.
   工程师解释了如何通过悬挂式声学天花板来提高房间内声音的吸收效果。
3. 3. During the renovation, the contractor had to suspend the acoustic ceiling to install the new lighting system.
   在装修期间，承包商不得不暂停声学天花板以安装新的照明系统。