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消防安全 毎日一問(11.25)

2016-11-25View Original

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1.工場の囲い壁と工場内の建物との間隔は、(  )m未満であってはならず、囲い壁の両側にある建物同士の間隔も、それぞれの建物が持つ防火上の規定を満たす必要がある。 A.5 B.10 C.12 D.15 2.ファイアウォールとは、(  )時間以上の耐火限界を持つ不燃性の実壁のことです。 A.1.00 B.1.50 C.2.00 D.3.00 参考**:1.A 2.D

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