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发明名称
防火卷帘门复合连板造型
摘要
本实用新型的目的在于,提供一种防火卷帘门连板造型。它可以用卷料一次辊弯成型。切成定尺长度(按用户要求)后,用两块同一尺寸的连板组合为一个单元、两连板之间充填介质,将若干个组合单元联接,则构成一种复合式防火卷帘门。它造型美观、制造工艺简单、防火效果好。此种连板造型亦可用作其他展一折隔离物。
申请公布号
CN2065663U
申请公布日期
1990.11.14
申请号
CN89201979.4
申请日期
1989.02.25
申请人
孙政元;刘焕茂
发明人
孙政元
分类号
E06B5/16;E06B9/08
主分类号
E06B5/16
代理机构
代理人
主权项
1、一种复合式卷帘门,其特征在于:复合连板由断面形状及尺寸完全相同的两块连板穿套在一起组成。
地址
北京市朝阳区垂杨柳中区一楼72号
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