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美国:住宅商用审批严格美国的一些城市也有“商住两用楼”这种形式,但仅限于两层楼,上层作为居住用房,下层作为办公或商业用房。这主要是因为两层楼在发生火灾等特殊情况时比较好处
US: Residential Commercial Approvals Strict Some cities in the United States also have the form of “commercial and residential buildings,” but limited to two floors, with the upper level as residential and the lower level as office or commercial space. This is mainly due to the fact that two floors are good for special circumstances such as a fire