住宅商品化后,考虑到价格因素,用户对住宅品种提出了新的要求。住宅的价格主要由建筑面积决定,所以用户往往根据自己的经济水平来选择适合自己需要的一定面积的住宅。以前的住宅设计,建筑面积多控制在45～60平方米/户范围,为适应用户新的要求,今后应多设计建筑面积为30～40平方米/ After the commercialization of the residence, the user puts forward new requirements for the residence variety in consideration of the price factor. The price of a residence is determined mainly by the floor area, so users often choose a certain area of ​​home that suits their needs according to their own economic level. In the previous residential design, the building area was controlled at a range of 45 to 60 square meters per household. In order to meet the new requirements of users, the area to be constructed in the future should be 30 to 40 square meters.