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一、概述住宅是构成城市居住区的主体。为改善人民居住生活条件,全国各大、中、小城市正在普遍地进行宅住建设。根据预测。在未来的二十年内,国家每年需要向城市居民提供至少150万套住宅,所需投资约二百亿元,占用土地约83平方公里。象上海那样地少人多的大城市,住宅矛盾尤其突出,到本世纪末,上海全市规划新建住宅约120万套,平均每年新辟居住区需建住宅6万套以上,征用农田达5000亩左右,投资约8亿元。因此全
I. Overview Residences constitute the main body of urban residential areas. In order to improve the living and living conditions of the people, major, medium, and small cities throughout the country are carrying out residential construction. According to predictions. In the next 20 years, the state will need to provide urban residents with at least 1.5 million homes each year, with a required investment of about 20 billion yuan, and occupying about 83 square kilometers of land. In large cities with few people like Shanghai, the contradiction between residences is particularly prominent. By the end of this century, Shanghai plans to build about 1.2 million new homes. The average annual new residential area needs more than 60,000 residential units, and the requisition of farmland amounts to about 5,000 acres. Invested about 800 million yuan. So full