Huawei FusionDC1000A Manual page 105

FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario)
The working principle of the fire detection and extinguishing equipment is as
follows:
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Figure 7-7 Fire-trace tube route in the SmartLi
Issue 01 (2021-04-20)
The fire-trace tube is temperature-sensitive and is routed and fixed along the
side wall of the cabinet. The detection radius of the fire-trace tube is 1 m.
When a fire occurs, the heat of the fire or the direct flame impact will break
the tube, so that the extinguishant is directly released to the trigger point to
put out the fire.
Its design, installation, and maintenance comply with the NFPA 2001
Standard on Clean Agent Fire Extinguishing Systems.
NO TE
In the FusionDC1000, battery modules are deployed in half of the SmartLi cabinet. The fire-
trace tubes are routed in the same way. The following figure uses full-capacity cabinet
deployment as an example.
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7 Fire Extinguishing System
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