在一般人的思想中，房屋设计和建设只是开发商和设计单位的事情，但往往是大楼盖好后，一经使用许多问题就暴露出来了。有些是由于工程质量低下造成的，有些是设计单位没有充分考虑楼宇的使用效果，还有些是工程配套设施存在问题，致使物业投入使用后，维修费用过大，改造频繁 In the minds of most people, housing design and construction is only a matter for developers and design houses, but often the buildings are exposed and exposed to many problems. Some are caused by poor quality of the project. Some of them are caused by the design units failing to fully consider the effect of the use of the buildings. Some of them are still problematic in the construction of ancillary facilities. As a result, the cost of repairs is too large and the rebuilding is frequent