Research on the architectural variable design based on the space element

Based on protecting of the environment, the important aim to architectural development is to build sustainable house with durability and adaptability. Extenics is the means to solve contradictory problems quantitatively and qualitatively. It is feasible taking changing thoughts of extension into variable design, by changing means, magnitude and so on to dynamic command of need in this subject. This paper tries to use the new tool to research deeply in the new design field to establish adaptive model. This method is adjustable and under control to improve alterable design method of extension architecture and to provide interface to system of extension architectural design method.