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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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。

youdao