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【標準交流版--毎日一題】20170801

2017-08-01View Original

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建築設計防火規範では、高層工場および甲・乙・丙類の多層工場の避難階段には___________________を使用しなければならないと規定されている。 答え:高層工場および甲・乙・丙類の多層工場の避難階段は、閉鎖型階段室または屋外階段を使用すべきである。
Reply #22017-08-01
閉鎖型階段室または屋外階段を設置する。

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