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近十年来,我国新型建筑材料获得迅猛发展,已经由准备阶段进入发展阶段,其主要标志是:建设了一批新型建材生产厂,已生产出从墙体屋面材料到装饰装修材料、保温隔热材料等许多产品。去年九月在上海举行的全国第二届新型建筑材料展销会就集中显示了我国新型建材的发展现状。现在,用新型建材代替小块砖瓦建造房屋已不再是试点了,在有些城市已经成批建造。哈尔滨市去年竣工框轻房屋42万平方米,占全市竣工面积的35%,沈阳去年竣工新材料房屋30万平方米,天津竣工20万平方米。天津
In the past ten years, China’s new construction materials have gained rapid development and have entered the development stage from the preparation stage. Its main symbols are: the construction of a batch of new building materials production plants, which have produced wall-to-wall roofing materials, decoration materials, and thermal insulation. Materials and many other products. The second session of the National New Building Materials Fair held in Shanghai in September last year focused on the development of new building materials in China. It is no longer a pilot project to build houses with new building materials instead of small blocks of bricks. In some cities, they have been built in batches. Last year, Harbin City completed 420,000 square meters of light housing, accounting for 35% of the city’s completed area. Shenyang last year completed 300,000 square meters of new materials and Tianjin completed 200,000 square meters. Tianjin