本文所说的“三间”,是指厨房间、卫生间、洗衣间。“三间”设计的好坏,直接影响人们的日常生活。我单位所建的第三生活小区,每套建筑面积为50m~2,经反复设计成图1单元平面。经二年多使用,住户反映较好。尤其是对厨房间、卫生间和洗衣间的安排较满意。其优点主要是: The “three rooms” mentioned in this paper refer to kitchen rooms, toilets and laundry rooms. The quality of the “three rooms” design directly affects people’s daily lives. The third living quarter built by our company, each building area is 50m~2, and it is repeatedly designed as the unit plane of Figure 1. After more than two years of use, the households reported better. Especially satisfied with the arrangement of kitchens, toilets and laundry rooms. Its advantages are mainly: