fire resisting shutter
常见例句
- In these buildings, people used fire-resisting rolling shutter to replace the firewall as the partition facility to satisfy large space requirement.
在这些建筑中，普遍使用防火卷帘代替防火墙作为划分防火分区的分隔设施，以满足人们对建筑大空间的要求。 返回 fire resisting shutter