如何选择住宅层数,不断增加住宅的类型品种,进一步丰富住宅群体的空间,充分利用城市的建设用地,这是一个很值得深入研究探讨的问题。北京近年新建的住宅大多是6层或高层住宅,很缺乏中间层次,这不但影响城市景观,而且没有在城市规划控制高度允许范围之内使土地经济价值得到充分的体现。1987年春,我随建 How to choose the number of residential buildings, continuously increase the types of residential buildings, further enrich the space of residential groups, and make full use of the city’s construction land, is a problem worthy of in-depth research. In recent years, most of the newly built residential buildings in Beijing are six-storey or high-rise residential buildings, and there is a lack of intermediate levels. This not only affects the urban landscape, but also does not fully reflect the economic value of land within the allowable scope of urban planning control. In the spring of 1987, I built