无论从物质的、社会的还是经济的方面来说，住宅都是美国人生活中最重要的因素之一。昔日的住宅只是人们的庇护所，不安全、不卫生，并且没有足够的空间来满足生理、精神健康、私密性和安全感的需要。目前，美国住宅有关公众的健康问题，一般通过区划法规、土地细分管理、建筑? Housing is one of the most important factors in the lives of Americans, both physically and socially and economically. The old dwellings are just people’s shelters, unsafe, unhygienic, and have insufficient space to meet physical, mental health, privacy and security needs. At present, the health problems of public housing in the United States generally pass the zoning regulations, land subdivision management and construction?