美国的建筑业与钢铁业和汽车业长期被称为经济的“三大支柱” ,相当发达。据考察美国建筑业的中国专家称 ,美国的建筑业有很多方面值得中国借鉴 ,但不同之处也不少。中国住宅建筑与美国有相当大的差异 ,在建筑形式上有着本质差别。美国人口约 2 5亿 ,目前住宅自有率约六成六 , The U.S. construction industry and the steel industry and the automobile industry have long been called the “three pillars” of the economy and are well developed. According to Chinese experts who study the construction industry in the United States, there are many aspects in the U.S. construction industry worth learning from China, but the differences are also quite different. China’s residential buildings and the United States have considerable differences in the nature of the building has a fundamental difference. The population of the United States is about 25 million. At present, the home ownership rate is about 66%