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1988年8月底,某工程公司承建的湘潭师院13000平方米的教学楼竣工了。当时看来质量很不错,但经过一个冬天,到1989年3月,大楼北向外墙表面出现了部分起皮脱落的现象。分析其原因,一是这栋大楼用的是喷塑工艺,这种工艺用于内墙可以,用于外墙至今未过关;二是所用的喷塑面料是广东一家工厂的新产品,质量还未过关,经不住日晒雨淋冰冻的考验。1989年4月,他们与建设单位协商,决定从他们应得的施工费中扣回8万元给建设单位作维修费用。虽然责任不全在他们,但他们认了。至此,这件事情应该可
At the end of August 1988, a 13,000-square-meter teaching building of Xiangtan Normal University, which was built by an engineering company, was completed. At that time, the quality seemed to be very good, but after a winter, in March 1989, the surface of the external wall of the building appeared partially peeled off. Analyze the reasons for this. First, this building uses a spray-molding process. This process can be used for interior walls. It has not yet been used for exterior walls. Second, the spray-molded fabric used is a new product from a factory in Guangdong. Unable to pass the test of sun, rain, and ice. In April 1989, they negotiated with the construction unit and decided to deduct 80,000 yuan from the construction fee they deserved to the construction unit for maintenance costs. Although insufficiency was in them, they did. At this point, this matter should be available