消防楼梯前室自动门:正压送风与防烟倒灌
2026-05-12 | V14 Specialized Applications
前室方案
25Pa正压防烟气倒灌。火灾时门关+排烟口开+送风机加压。两门互锁无法同时开启。响应<1秒。
Denco MagLev Auto Door
Henan Zhengzhou Xinzheng Longhu South China City 11A1-16
Manager Wang 132-7159-7000
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