- fire alarm installations
- firealarmi tallation
- 火灾: fire; conflagration
- 报警装置: warning device; alarm device
- 手动火灾报警装置: manual fire alarm device; manual fire alarm system
- 非寻址火灾报警装置: non-addressable fire alarm device
- 区域火灾报警装置的标牌: placard
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