品牌:怡峰
起订:2平方米
供应:100000平方米
产品品牌:怡峰
钢质防火门的结构特点:钢质防火门是由门框、门扇通过合页连接形成的,门上应配置闭门器、防火锁,双扇门还应加装暗插销(装在固定扇一侧)和顺位器,以防门扇中缝的搭叠。如门有上亮,门扇需加装玻璃,应加装具有与门同等防火极限的防火玻璃。由于钢板幅面尺寸的约束,单扇门板在门面无接缝的情况下,门宽可制作尺寸为≤1200mm。甲乙丙级防火门内部填充隔热系数不同的不燃材料加工而成,甲乙丙级门厚度均小于45mm。门框结构有单双止口的两种断面。异型大断面主要是为框包墙结构设计的。具有高隔音、气密性要求的防火门多采用四面框(下槛带止口并加设密封槽,槽内加装氯丁橡胶条。我厂提供的防火门是可通过消防验收,可提供一切证明。
类型:防火门
开启方式:推拉
材料:铁板
材质:钢质喷涂
安全等级:A/B级
门框尺寸:可根据客户要求订做
1.尺寸规格可根据客户要求订做。
2.材料可根据客户实用情况选取。
Steelfireresistantdoor
Structurecharacteristics:withthedoorframe,doorleafconnectedbyahingeformed,Shallbeequippedwithdoorcloserandfireprooflock,
Frame
Theframesaremadeofqualitycold-rolledsteelsheetorgalvanizedsteelsheetwiththicknessof1.2mmor1.5mm.Insidetheframeflangesareenchasedfireprotectionstripswhichhavethefunctionofsmokeinsulation.Thehorizontalandverticalframescanbejoinedwitharightangleor45°angle.
DoorLeaf
Thedoorleavesaremadeofqualitycold-rolledsteelsheetorgalvanizedsteelsheetwiththicknessof0.8mmor1.0mm.Therearenoweldingpointsonthedoorleafsurfacebyadvancedtechnology.Environment-friendlyfireproofmaterialsandadhesivewithhighfireratingusedinside.
Finishes
Staticpowdercoating(RALcolor)andPVClaminatedsteel.
Hardware
ManifoldsolutionswhichmeetEuropeanandAmericanhardwarestandards,variousforoptionsfordifferentdemand.
Standards
ChinaGB12955-2008“FireDoors”
FireRating:GradeA1.5h.GradeB1.0h.GradeC0.5h
BritainBS476-part22
FireRating:60min.90min.120min
RussiaROCT30247.0-94
FireRating:60min
ApplicationSites
Commercail,ResidentialandIndustrialConstructions