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。
2
The manual fire alarm systems includes fire alarm pull stations and pipes.
手动火灾报警系统包括了火警拉栓和管道。
3
Mahone brings it back to the warehouse and Michael realizes that the mines under Sucre's foot aren't really mines — they are an alarm. Yet there is a manual override.