九十年代，改革开放的春风席卷了中华大地，多年来一直徘徊不前的北方严寒地区建筑业，也呈现出一片空前繁荣的景象。尤其是建筑物的外装饰，以前所未有的势头，向着高标准、新材料的方向发展。但是，随之也出现了一些新问题，较为突出的就是外装饰层的脱落现象严重，使建筑物 In the 1990s, the spring breeze of reform and opening up engulfed the land of China. The construction industry in the freezing cold regions of the country, which has been stagnating for many years, also showed an unprecedented prosperity. In particular, the exterior decoration of buildings has developed in the direction of high standards and new materials with unprecedented momentum. However, some new problems have also emerged. The more prominent is the shedding of external decorative layers, which makes buildings