随着城市建设快速发展,上海已经成为一个城市功能齐全建筑物总量巨大、经济地位显著的现代化大都市。如何保障我们的城市能够持续有效地运行已愈来愈成为全社会所关注的问题。近几年不断出现的因房屋安全使用和改造方面出现的一些重大问题也在时时警示我们,应该进一步加 With the rapid development of urban construction, Shanghai has become a modern metropolis with a huge total amount of buildings and significant economic status in a city. How to ensure that our cities can operate continuously and effectively has increasingly become a concern of the whole society. In recent years there have been some serious problems arising from the safe use and transformation of housing, which are also warning us from time to time. We should further increase