随着城乡居民生活水平的提高,对现有的住宅加以改造,被提到议事日程上来。有的需要将原来的单间改成套房,有的需要增设厨房、卫生间或阳台,这就不可避免要在原设计的房屋墙上开设门窗洞或增设隔墙。一些单位在民房改 With the improvement of the living standards of urban and rural residents, the transformation of existing residences has been mentioned on the agenda. Some need to change the original single room into a suite, and some need to add a kitchen, bathroom or balcony, which inevitably needs to open a door or window hole or add a partition on the originally designed house wall. Some units in the private housing reform