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住宅是人民生活的基本消费资料,是人民安居乐业的关键所在。对基本建设来说,又是一个社会投入量十分巨大的事业,每年需要消耗大量人力物力。近年来,用于住宅建设的投资每年均在200亿元以上,1988年增至385亿元,年投资由过去占国民生产总值的1％上升到3～4％,年平均建成住宅1.2亿m~2左右,约合240万套。为完成如此量大的建设任务,必须采用工业化成套技术建造方式,以加快建设速度,提高效率,完善功能质量。一、住宅建筑体系的发展“体系”是第二次世界大战后,欧洲国家为了尽快恢复家园,解决房荒而发展起来的一个新概念。它的核心思想是在缺乏技术
Housing is the basic consumption data of the people’s lives, and it is the key to people’s living and working in peace and contentment. As for capital construction, it is also a huge social investment, which requires a lot of manpower and material resources each year. In recent years, the investment for residential construction has been above 20 billion yuan each year, and it has increased to 38.5 billion yuan in 1988. The annual investment has increased from 1% of the GNP in the past to 3 to 4%, and the annual average residential income reached 120 million yuan. About m~2, about 2.4 million sets. In order to accomplish such a large amount of construction tasks, it is necessary to adopt industrialized complete technology construction methods to speed up construction, improve efficiency, and improve function quality. 1. The “system” of the development of residential building systems was a new concept developed by the European countries after the Second World War in order to restore their homes and solve the housing shortage as soon as possible. Its core idea is the lack of technology