中文摘要：

针对开放式住宅附加技术所产生的成本和改造难度增加的现状,提出以“少变化”“少破坏”“少工时”为目的的“微变住宅”概念,结合平面布局和细部构造设计,通过缩小改造范围、采用高度可变的局部空间以及可快速转化所属的厨卫空间实现便捷的住宅空间增减变化。

英文摘要：

Confronting the costs caused by additional technologies and difficulties of renovation of open houses, this paper develops a new design concept, i.e. house of tiny renovation on the basis of small change, less demolition and a short period of construction. Taking layout and joint design into account, it realizes spatial reduction and increase by restricting the area of renovation, adopting space of variable height, and using easily transformable kitchens and bathrooms in design.