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工場の火災危険性分類の問題

2017-10-23View Original

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窒素圧縮機室があり、その建屋内には150NM3/Hの窒素圧縮機が2台しかなく、2台の圧縮機が敷地面積の約50%を占めている。窒素中には3%~4%のメタンが含まれており(メタンの爆発下限は5%)、ではこの建屋は甲類建屋に該当するのでしょうか?どうすればいいのでしょうか?
Reply #22017-10-23
すでに甲類を満たす爆発下限がある
Reply #32017-10-24
甲類には該当せず、建築規則3.1.2の条文解説を見ればわかります。

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