smoke test

The hot smoke test on nature smoke exhaust in Chendu Metro s shallow-burying intersectional tunnel;

成都地铁浅埋区间隧道自然通风排烟方式的热烟试验研究

This paper uses the method of hot smoke test to exam the smoke extraction system in a subway station's side platform.

采用热烟试验方法在某地铁站侧式站台进行了机械排烟试验,发现由于站台内补风方式不合理,导致火灾时排烟风机不能有效地排出烟气。