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    济南卷帘门之防火卷帘门起到防火分隔作用
    来源:http://www.jnjqjc.com   时间:2013-10-19 9:48:18

      如何应对如虎般的火灾,济南卷帘门之防火卷帘门能起到防火分隔作用,避免或延迟火灾由一个防火分区烧到另一个防火分区,隔离火源,减少危害程度,防火卷帘有个阻燃时间,采用包括背火面温升做耐火极限判定条件的防火卷帘,其耐火极限不低于3h;当采用不包括背火面温升做耐火极限判定条件的防火卷帘时,其卷帘两侧应设独立的闭式自动喷水系统保护,系统喷水延续时间不应小于3.0h。这样,我们就有足够的时间远离火灾现场。
      济南卷帘门:http://www.jnjqjc.com
      How to deal with such as the tiger like fire, Ji'nan doors of the fire shutter doors can play the fire separation effect, prevent or delay the fire by a fire burning to another fire partition, isolate the fire source, harm reduction, fire shutter a fire resistant time, including the use of back fire surface temperature rise fire shutter for refractory the limit condition, the fire resistance limit of not less than 3H; when using do not include the back fire surface temperature rise fire shutter do refractory limit condition, both sides of the shutter to be closed automatic sprinkler system protection system independent, spraying time should not be less than 3.0h. In this way, we can have enough time away from the scene of the fire.

    防火卷帘门在正常状态下应该是升起的状态,当发生火灾时,会有消防联动(烟感,温感)来启动卷帘降落,门必须装有控制箱、低溶点、温感、烟感并接入消防控制室,起火后任何一个装置感应到都会自动落下 ,防火门除具备普通门的作用外,具有防火、隔烟、抑制火灾蔓延、保护人员疏散的特殊功能,广泛应用于大型购物商场,高层建筑和仓库工厂等人员密集的场合。
    Fire shutter doors under normal conditions should be rising state, when a fire happens, there will be a fire linkage (smoke, temperature) to start rolling down, the door must be equipped with control box, low melting point, temperature sensor, smoke sensor and access the fire control room, fire any device induction to will automatically fall, fire door with ordinary door effect, has the special function of fire, smoke, fire suppression spread, protection evacuation, widely used in shopping malls, high-rise buildings and warehouses factories and other crowded places.

    防火卷帘门都设置什么位置: 建筑物内设置中庭时,与中庭相通的过厅、通道等处应设置甲级防火门或防火卷帘;防火门或防火卷帘应能在火灾时自动关闭或降落。 封闭疏散楼梯,通向走道;封闭电梯间,通向前室及前室通向走道的门。
    Fire shutter doors are set in what position: in this building with atrium, atrium interlinked hall, channel etc. should set a fire door or shutter; fire door or shutter can be automatically shut off or landing on fire. Closed staircases, leading to the aisle; closed elevator, leading to the front and front door to the walkway.

    济南卷帘门之目前很多城市在构建消防平安的过程中,防火卷帘门的功能,还为来不及撤出的被困者供应了一个逃生通道。”据调查,在构建消防平安“防火墙”工程中,上海消防管理体系以社会单元作为消防平安的主体,构成“平安自查、隐患自除、小火自救、责任自傲”的任务格式。上海地区大局部单元在消防部分的指点下,鼎力展开了消防设备装备。
    Ji'nan doors of many city in the process of building fire safety, fire shutter door function, but also supply an escape route for the late withdrawal from the trapped." According to the survey, in building fire safety "firewall" project, Shanghai fire management system taking the social unit as the main body of fire safety, constitute a "peace self-examination, hidden from the addition, small fire rescue, responsibility" task format. Shanghai area most of the units in the fire department under the guidance, vigorously carry out the fire fighting equipment.