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SHENZHEN LONGDIAN FIRE DOOR CO.,LTD.

Add:Room 1501,Grand Millennium Plaza, 181 Queen's Road, Central, Hongkong

Contact us:Denny zhang

Tel:86-852-21527388

Fax:86-852-35719160

Mobile:86-13823116392

E-mail: dennyabc@126.com

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Fire door control system works is what?

Shenzhen Longdian Fire Door Co.,Ltd. | Updated: Nov 04, 2016

Fire door control systems door systems, door with charging, it is made up of electromagnetic absorption makes it up to the normal state. When a fire occurs, solenoid will be early warning release the fire door so that the door down.

Fire door control systems are often open fire doors have a strong monitoring role, to monitor fires took place at any time, so as to control the door status.