卷帘式挡烟垂壁-Rolling shutter smoke curtain

卷帘式挡烟垂壁，安装在吊顶内，平时挡烟垂壁的低垂条的底面与吊顶平，从下向上看，看不到挡烟垂壁。这样的卷帘式挡烟垂壁就有很好的隐蔽性和装饰性。 Rolling Shutter Smoke Curtain be installed in the ceiling,the underside of the curtain are balanc with the top.so the Rolling shutter smoke curtain couldn't be seen from worm's-eye.It has good concealment and dicoration.