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一、全国建筑行业发展现状建筑行业按照钢材消费的主要领域分为:房屋建设、铁路、公路和港口、矿山、城市基础设施等。(一)房屋建设房屋建设主要是全国房地产市场,没有纳入铁路、公路、工业等领域建设的房屋。2011年在国家对商品房限购、限贷、限价“三限”日趋严厉的政策下,受一、二线城市限购政策影响,商品房销量有一定程度的放缓,房地产市场逐步平缓回调,全国商品住宅销售、新开工增速放缓,但依然保持较高的增长水平。商品房销售面积、金额同比增速分别为4.9%和12.1%。另一方面,截至2011
First, the development of the national construction industry Construction industry in accordance with the main areas of steel consumption is divided into: housing construction, railways, highways and ports, mines, urban infrastructure. (A) Housing Construction Housing construction is mainly the national real estate market, not included in the construction of railways, highways, industry and other areas of housing. In 2011, under the policy of the State restricting the purchase, restriction and limit of commercial buildings and the increasingly severe restrictions on the “three limits” of commercial properties, the sales volume of commercial buildings slowed down to a certain extent due to the restriction on the purchase of first- and second-tier cities. The real estate market gradually retreated gradually. Commercial housing sales, new start-up slowed down, but still maintain a high level of growth. Commercial housing sales area, the amount of growth year on year were 4.9% and 12.1%. On the other hand, as of 2011