smoke barrier 中文意思是什麼
smoke barrier
解釋
擋煙板-
The results indicate that the critical ventilation speed is direct ratio to the heat release rate and reverse ratio to the height of the smoke barrier which lies in the stairs ' access between platform and concourse
研究表明:臨界通風速度與火災熱釋放速率成正比,與站臺和站廳間樓梯口處的檔煙垂壁高度成反比。
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