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GB 50440-2007 第5.2.3条 Technical Code for Urban Fire Remote Monitoring System

Information transmission消防工程

GB 50440-2007 第5.2.3条

| | The user information transmission device in hotel buildings shall have the functions of confirming, storing and querying transmitted information, and its storage capacity shall be no less than the most recent 1,000 alarm and status messages. |

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