compartment ceiling

例句：

1. 1.The architect designed a new apartment with a compartmemnt ceiling.
   建筑师设计了一座新公寓，有隔间天花板。
2. 2.The engineer calculated the weight of the partition ceiling.
   工程师计算了隔间天花板的重量。
3. 3.The construction company installed a compartmemnt ceiling in the office building.
   建筑公司为办公楼安装了隔间天花板。