what is enclosed space

来源：学生作业帮编辑：神马作文网作业帮分类：综合作业时间：2024/10/11 16:29:09

中国北京、香港、上海、澳门、台北、深圳、厦门、杭州、大连再答：发错了
再答：中文翻译是什么是封闭的空间
再答：亲，给好评吧，呵呵
再问：那什么是封闭空间
再答：密闭空间（英文：Confined space）是一个工业安全术语，是指一个密封及闭塞的环境，例如沙井、坑道及泵房等。因为进出场地受到限制，加上密闭空间通常充满室内空气污染；从消防角度去作出风险评估，密闭空间存在巨大的危险性，包括容易引起回燃及闪燃等致命性的现像。故此，在密闭空间工作前，通常都需要接受训练及考核。

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