HTF A type fire-control fan for extraction smoke Description: It is suitable for ventilation and fire control of tall buildings, subway tunnel, underground stores, gymnasia, etc. This fan is set up with double-speed motor, it operates at a low speed normally and used for ...

Guangdong AMX Electric Appliances Co., Ltd    [Home Appliances]   [Air Conditioners]   [2018-04-20 11:48:04 ]

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