If installed on a fire sprinkler system, all mechanical checks, such as alarm checks and backflow preventers, should be flow tested and inspected internally in accordance with NFPA 13 and NFPA 25.
如果安装在防火喷淋系统上，所有机械式止回阀，如警告止回阀和防回流阀，都应该根据美国国家消防协会NFPA13和NFPA25标准进行流量测试和内部检查。
The spray nozzle layout scheme of fire sprinkler system with building structure beam was discussed through practical project example, and suggestion for structural design modulus was also put forward.
本文通过工程实例探讨了建筑结构梁对消防喷淋系统中喷头的布置方案，并对结构设计模数提出了建议。
Newlyweds who learn to forgive aren’t putting out a fire; they’re installing a sprinkler system.
那些学习如何原谅的新人们并非从不发火，他们正在为彼此安装消防系统。
Newlyweds who learn to forgive aren't putting out a fire; they're installing a sprinkler system.
那些学习如何原谅的新人们并非从不发火，他们正在为彼此安装消防系统。
Assistant fire system inspection includes hydrants, sprinkler system and fire alarm system each month. According to maintenance plan, to assist fire equipments maintenance.
协助消防系统每月检测消防栓、喷淋系统和火灾报警系统，根据维修计划定期对消防设备进行维护。
This article, from the design of preaction auto-sprinkler system for fire protection in actual projects, has expounded its characteristics and the designing experience.
通过对实际工程预作用自动喷洒系统消防设计，阐述了预作用自动喷洒系统特点及设计体会。
FAS (Fire-fighting Automation system), includes automatic fire alarm system and sprinkler system.
FAS消防自动化系统，自动火灾报警、动喷淋系统。
Fire system: The building is in fire danger rating class level, design elements, including fire hydrant system, automatic sprinkler system.
消防系统：该建筑防火等级属于中危险级一级，设计内容包括消火栓系统、自动喷淋系统。
Fire system: The building is in fire danger rating class level, design elements, including fire hydrant system, automatic sprinkler system.
消防系统：该建筑防火等级属于中危险级一级，设计内容包括消火栓系统、自动喷淋系统。
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