SUZHOU CHENGMEIYUAN INTERNATIONAL CO.,LTD
ADD: Room 527, Building 3,
Dongchuang Science and Technology
Center, No.1 Hongfeng Road,
Enterprise Science and Technology Park,
Kunshan Development Zone,
Suzhou,Jiangsu, China 21530
TEL: 0086-512-57811833
FAX: 0086-512-57811533
WHATSAPP: 0086-18310171009
BOTIM: 0086-18310171009
SKYPE: v33386
EMAIL: chengmeiyuan@cmyso.com
WEBSITE : www.cmyso.com
Fire smoke extraction skylights are generally used in buildings with a high school atrium, automatic smoke extraction skylights or automatic smoke extraction windows;
Fire smoke extraction skylights are generally used in buildings with a high school atrium, automatic smoke extraction skylights or automatic smoke extraction windows;
Operating principle：
One line is connected with the fire alarm system, that is, fire control; When a fire occurs, the alarm system alarms and automatically opens the Windows for smoke extraction.
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