A singular wall serves as a floor to ceilingscreen.
一面独墙充当落地屏。
2
Puts forward a smoke control mode of applying smoke-preventing air curtain substituting for ceilingscreen and down air flow with velocity no lower than 1.
提出了在楼梯口采用防烟空气幕来代替挡烟垂壁及速度不小于1。
3
The situation can be improved by tilting the screen upwards slightly, so that the glare is directed towards the ceiling.