推“陈”出“新”的探索──错层内天井（Ｃ·Ｎ）式住宅的设计宋晓龙民用住宅量大面广，不仅受经济因素的制约，而且要适应时代发展对居住提出的新要求。如何挖掘传统住宅类型的＂精华＂，克服其＂糟粕＂，创造出符合九十年代居住水平的新住宅，是错层内天井式住宅（简称... Exploring the “Chan”-“New” Exploration - Design of a C.N.-style Dwelling House in a Split Floor Song Xiaolong’s large-scale residential housing is not only constrained by economic factors, but also adapted to the new developments of the times brought about by the development of the times. Claim. How to tap the “essence” of the traditional type of residence, overcome its “spoilage”, and create a new house that meets the living standards of the 1990s;