It's a good sign, especially when the new house is completed. Broken glass cover is an auspicious sign. Glass was glazed in ancient times. After the replacement of ancient emperors, all glazed tiles in the palace will be replaced, which means the opening of a new era. According to ancient books, when the new house is completed, the broken glass cover (which does not hurt people) is an auspicious sign, which means that the new owner's career will open up a new situation.