Self-closing device for fire doorsPROBLEM TO BE SOLVED: To provide an automatic closing device for a fire door, which is equipped with an unlatching slide mechanism capable of increasing the degree of freedom of design of a release plate.池端 利之...
aThe manufacturer will maintain the control plan as specified in appendix A1 & A2 制造者在附录A1 & A2将维护控制计划如指定[translate] aSelf-closing, functioning fire doors are prsent on all floors 自动关闭,作用的防火门是prsent在所有地板上[translate]...
The answer to this question is both yes and no. While fire-rated doors need to be closed during a fire to provide effective compartmentation and prevent the spread of smoke and flames, self-closing fire doors are not the only option. Architects and building owners can also choose automatic-c...
Code), that is, smoke doors should be equipped with self-closing device, and have 30-minute fire resistance and fire resistance certificate. legco.gov.hk (一 ) 房屋委員會轄下公營住宅大廈防煙門的現行耐火規格,與《建築 物(建造)規例》和《耐火結構守則》所訂明的規定相 同 ,即須 設有自動關門...
Self-closing fire doors. Fire possibilities are a big deal and fire-safety codes are designed to help put people in a better position to handle themselves should a fire occur. All new construction in Virginia recognizes the many codes regarding fire protection, as does this house in Haymarket ...
Self-closing and positive latching: UL Listed fire rated steel doors are typically self-closing, meaning they will automatically close when they sense heat or smoke. They also typically have positive latching mechanisms that keep the doors securely closed, even under the pressure of a fi...
The importance of automatic self-closing devices for fire doors and the criteria to be met by them are presented. Automatic self-closing devices are subjec... G Hulland 被引量: 0发表: 2009年 Extended application of test results on durability of self-closing for doorsets and openable windows...
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a"Existing Hotel": any storage area opening on to a stairwell must have fire-resistant doors (equivalent resistance to doors between staircase and corridor) with a self-closing mechanism and fire detection. “现有的旅馆” : 开始对楼梯间的任何贮存区必须有抗火对 (门的门等效抵抗在楼梯和走廊之间...
Self Closing Door Model YY001 Color Brown Material Zinc Alloy Surface process Plastic spraying Packing Bulk pack/OPP Bag/ White Box Pack Meas 50pcs/carton , 39 x23 x19cm Weight 19KGS Inner box 15*5*3.5cm Packaging and delivery Selling Units: ...