sound proof door 防音门 ; [建] 隔声门
blast-proof door 防爆门
TIMBER FIRE PROOF DOOR 实木防火门
Fire-proof door closer 防火门闭门器
sound-proof door 隔音门
B class fire-proof door B级防火门
The burglary-proof door with rabbet joint is new and much safer than those before.
榫合式防撬门是一种新型的安全防盗门,安全性较以前的有很大提高。
Setting codes of the normal-open fire-proof door, safety control and alarm escape latch system are analyzed and electrical matching design measures are discussed.
摘 要 对现行规范和地方消防规定中常开式防火门、安全控制与报警逃生门锁系统的设置规定进行分析,探讨电气配套设计措施。
The size and the sound reduction performance of the sound-proof door can be customized according to the sound insulation level, installation room and fire rating.
隔声门大小和隔声性能可按隔声等级要求、安装空间、防火等级选定。
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