近几年,由于基本建设的迅速发展,征用土地越来越困难,不少单位便采取在原有建筑物上加层的方法,解决生产,生活用房问题。但是,由于盲目加层,造成不少事故,这种教训不能不引起重视。对建筑物的加层问题,必须持科学态度,应慎重对待。一个建筑物能不能加层,加几层,关键 In recent years, due to the rapid development of basic construction, land acquisition has become more and more difficult. Many units have adopted the method of adding layers to existing buildings to solve the problems of production and living houses. However, due to the blind increase in the number of accidents caused by many accidents, such lessons can not but pay attention. The building of the building must be based on a scientific attitude and should be treated with caution. A building can add layers, add a few layers, the key