So I'm not saying that we all need to live in 420 sq. ft. But consider the benefits of an edited life.
我不是说每个人都应该只住在420平方英尺（约40平方米）的空间里但精简生活的确能带来诸多好处。
The minimum standard, where fire hoses or overhead sprinklers are not present, is one fully charged fire extinguisher per 1000 sq. ft. of living space.
如果没有灭火水龙带和高空洒水装置，我们的最低标准就是每1000平方英尺的居住面积都应备有一个灭火器。
The minimum standard, where fire hoses or overhead sprinklers are not present, is one fully charged fire extinguisher per 1000 sq. ft. of living space.
如果没有灭火水龙带和高空洒水装置，我们的最低标准就是每1000平方英尺的居住面积都应备有一个灭火器。
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