His maid has brought him tea. He dusts the cigarette smoke off at the saucer and takes a glance at the thick woolen cloth curtain that hangs all over the wall.
女佣倒了茶来，他在茶杯碟子里磕了磕烟灰，看了墙上的厚呢窗帘一眼。
2
Proposes using an air curtain to control smoke spreading for safe escape of the audience.
提出利用空气幕控制火灾烟气扩散的方法，以达到安全疏散观众的目的。
3
The sauna is divided into three sections behind a leather curtain - one is continually heated, another heated just once a day and the final area is a traditional smoke sauna.