Huawei Group training center product testing laboratories and adjacent test room, on the ground floor, the use of large fans for ventilation and temperature control, fan, underground condensate water leak detection. On the fan floor pipe, ceiling drain leak detection, leak detection of important equipment in the engine room, and call the alarm floor control PLC.

Monitoring points: the use of dry contact output, the two rooms, a laboratory leak monitoring, the use of water leakage sensor line of more than 200 meters