The floors of all campus buildings are equipped with manual fire alarm system.

所有校园建筑的楼层均装有手动火灾报警系统。

Test the fire alarm system weekly.

进行每周的防火报警系统检测。

Does this bank have an alarm system?

这家银行有报警系统吗？

The alarm system is extremely flexible.

警报系统相当灵活。

They have an alarm system in the house.

他们房子里装有报警系统。