| "Backouting and rebuilding"was the single way to develop the residence in Tianjin after the liberation. In the new century, along with the accomplishment of the renovation project and the disappearance of old bungalow, it is an important task that how to reduce the waste of resource and the constructively destruction, and ensure the healthy development of the city and the society.The task of this paper is one of the embranchment on the research of the old building reuse. From the angle of building the abstemious society, the paper summarized the definition, the reason, the aim and the significance of rebuilding the old residence. On the base of that, the paper firstly described the evolvement and the societal background of the old multi-floor residence in Tianjin. And then, it analyzed the causation of reservation of the old multi-floor residence in Tianjin. At last, it discussed extraordinarily about the practical methods of the old multi-floor residence in Tianjin, which was hoped to help the correlative research in future. |