Fast shutter doors fire zoning and fire partition of don't usually make frequent use, once the area of fire shutter should effectively put into use.
防火分区和防火隔断的快速卷帘门平时不作频繁使用，一旦区域发生火情，卷帘应有效地投入使用。
Guangzhou yajunyun door industry co. , LTD is a professional design, production, sales, installation of fire doors, fire shutter, fire glassdoors, security doors production enterprises.
是一家专业设计、生产、销售、安装防火门、防火卷帘门、防火玻璃门、防盗门的生产企业。
The door and window are designed as steel fire protective door, aluminum alloy window and shutter.
门窗设计：主要有钢质防火门、铝合金窗及百叶窗。
Based on design case study, the article analyzed the design method of the fire roller shutter and its control modes in high-rise buildings.
通过工程设计实例，分析了高层民用建筑中防火卷帘及其电控方式的设计方法。
Problems arising in the auto-control process of the fire roller shutter are being discussed in this paper and measures in solving these problems are presented as well.
对防火卷帘在自动控制过程中所出现的问题进行了分析，提出了改进措施。
The door and window are designed as steel fire protective door, aluminum alloy window and shutter.
主要有钢质防火门、铝合金窗及百叶窗。
The door and window are designed as steel fire protective door, aluminum alloy window and shutter.
主要有钢质防火门、铝合金窗及百叶窗。
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