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济南卷帘门厂讲解塑钢型材是否可用于防火窗
2013-10-31 13:47:46

防火窗是指用钢窗框、钢窗扇、防火玻璃组成的,能起隔离和阻止火势蔓延的窗。
Fire window is composed of window frames, window door, fireproof glass, can isolate and stop the spread of the window.
甲级窗不低于1.5小时,乙级窗不低于1小时,丙级窗不低于0.5小时。按最新规范GB16809-2008防火窗。
A window of not less than 1.5 hours, B window of not less than 1 hours, C window of not less than 0.5 hours. According to the latest GB16809-2008 standard fire window.
(1)窗框框架采用具有一定强度使其足以保障构件完整性和稳定性的钢框架或木框架。
(1) the window frame with certain strength enough to guarantee the structural integrity and stability of the steel frame and wood frame.
(2)钢框架与压条可选用镀锌钢板或不锈钢板。其选材标准符合GB12955《钢质防火门通用技术条件》中5.1条的规定。
(2) steel frame and layering can be galvanized steel or stainless steel plate. The provisions of its selection criteria in accordance with GB12955 "general technical conditions" steel fire door in 5.1.
(3)木框架与压条其选材料标准应符合GB14101《木质防火门通用技术条件》[1]中5.1.1条的规定。
(3) the wooden frame and layering the selected material standards should accord with the regulations in GB14101 "general technical conditions" wooden fire door [1] 5.1.1.
(4)钢、木框架内部的填充材料应采用不燃性材料。
(4) filling materials steel, wood frame should be noncombustible material.
(5)防火玻璃可选用不影响防火窗耐火性能试验合格的产品。玻璃透光度不小于相同层数普通平板玻璃的75%。
(5) the fireproof glass can be used without affecting the fire window fire test qualified products. The glass light transmittance is not less than the same number of ordinary plate glass 75%.
(6)框架与防火玻璃之间的密封材料应采用难燃材料,火灾时能起到防火隔烟的作用。
(6) sealing material between the frame and the fireproof glass shall be made of refractory materials, fire can play the role of fire smoke.
(7)五金配件应为经检测合格的定型配套产品。
(7) hardware fittings shall be qualified to finalize the design related products.
(8)防火窗启闭装置:必须具备温度感应释放窗扇的功能,目前市面有一体化的(闭窗器),分体化的(熔断装置);
(8) the opening and closing device fire window: must have a temperature responsive release window function, the current market has integration (window closing device), split the (fuse device);

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