The management office recently received many opinions about the security system management in each unit.

物业公司于近期多次接到园区业主对各楼宇门禁系统安全管理的意见。

youdao

The management office recently received many opinions about the security system management in each unit.

物业公司于近期多次接到园区业主对各楼宇门禁系统安全管理的意见。

youdao