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“六五”国家科技攻关项目新型墙体材料研究课题之一——混凝土岩棉复合外墙板,已由北京市建筑工程研究所、北京市建筑设计院、北京市第二建筑构件厂、中国建筑科学研究院物理所、北京市第六建筑工程公司组成的攻关协作组试验研究成功,并于1985年11月通过国家建筑材料工业局组织的部级鉴定,认为具有国内先进水平,可在北京及其他寒冷地区推广使用。厚度为25cm的混凝土岩棉复合外墙板
One of the Research Projects of New Wall Materials for the “Sixth Five-Year” National Science and Technology Key Project: Concrete Rockwool Compound Exterior Wallboard, has been completed by the Beijing Institute of Architectural Engineering, Beijing Architectural Design Institute, Beijing No. 2 Construction Component Factory, China The research team of the Institute of Physics of the Building Science Research Institute and the Beijing No. 6 Construction Engineering Company successfully completed the trial and passed the ministerial appraisal organized by the National Building Materials Industry Bureau in November 1985. It is believed that the company has advanced domestic skills and can be used in Beijing. And other cold areas to promote use. Thickness 25cm concrete rock wool composite exterior wall board