Video loading…
On February 24, in Jinan, a woman was trapped in a public bathroom due to a locked door. After receiving a request for help, the Jinan Firefighter Aishan Rescue Station immediately went to the site to demolish it, quickly opened the door and helped the woman get sleepy. (Zhilu Evening News·Zhilu Yi point reporter Wei Wei, communication member, Gu Pifeng)
本站内容及图片来自网络,版权归原作者所有,内容仅供读者参考,不承担相关法律责任,如有侵犯请联系我们：609448834
快速门 随着工业的发达，人们对环保的意识也在逐日加强，快速门也越来越受到消费者的欢迎，使用的场所也越来越多。一般来说，快速门尺寸并没有一个很明确的规定，通常都是快速门厂家根据消费者的需求来进行定做的。因此，快速门价格也会伴随着尺寸的大小而发生改变。 大家买快速门前，那就一定要知道自己安装快速门的具体尺寸。快速门的价格与它的尺寸和配置关联。计算尺寸参考…
快速卷帘门有哪几个防火等级？ 为了满足特定场所的防火要求，快速门通常会有不同的防火等级，防火等级也是衡量材料或产品抵挡火焰和烟雾传播能力的指标，通常使用时间来表示。 在快速门的防火等级中，常见的有30分钟和60分钟等级。 30分钟防火等级的快速卷帘门在火灾发生后，能够阻挡火焰和烟雾的扩散，有效地保护场所的安全。这种门通常采用具有良好隔热性能和阻燃能力的材料制…
Garage fast door, as the name suggests, is a rolling shutter door that can be lifted and lowered quickly. The advantage of installing this kind of door in the garage is that it can…
Underground garage Expressway is a fast door dedicated to underground garage. It has the characteristics of fast opening, safe, reliable, energy saving and environmental protection…
