ceiling mount bracket

例句：

1. 1.The ceiling mount bracket was installed by the electrician.
   电工安装了天花板安装支架。
2. 2.The new design uses a ceiling mount bracket to save space.
   新设计使用了天花板安装支架来节省空间。
3. 3.The installation of the ceiling mount bracket required careful planning.
   安装天花板安装支架需要仔细规划。