消防卷帘门是如何分类的

2025-04-04 05:15:31
推荐回答(3个)
回答1:

一、防火卷帘门同防火墙的作用一样起到水平防火分隔,它由帘板、座板、导轨、支座、卷轴、箱体、控制箱、卷门机、限位器,门楣、手动速放开关装置、按钮开关和保险装置等13个部分组成,一般安装在不便采用防火墙分隔的部位。如:敞开电梯厅、自动扶梯、百货大楼的宽大营业厅、展览楼的展览厅和建筑物中洞口较大不能用防火门窗的部位。防火卷帘门在建筑工程中,使防火分隔得到了广大的应用。
二、消防卷帘门的分类:
1、按材质分:钢质、复合、无机等。
2、按安装形式:墙中、墙侧(或称洞内、洞外)两种。
3、按开启方向:上卷和侧卷两种。
三、防火卷帘防火性能的分级尚无国家标准,GB14102《钢质防火卷帘通用技术条件》中将普通钢质防火卷帘分为:不过现在执行标准是GB14102-2005《防火卷帘》标准。

F1级,耐火时间1.50h

F2级,耐火时间2.0h

回答2:

钢质复合型防火卷帘适用在商场,超市,工厂。钢质侧向防火卷帘,适用在商场超市有转角,弧度的地方,钢质平卧防火卷帘,适用在电梯口,商场中央天井口,特级无基防火卷帘。适用在商场,超市。耐火时限一般在3到4小时。

回答3:

现在多用双轨双帘无基

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