Density in SectionsA Design Analysis of Duplex Faculty Apartment in the Former Nanjing Geological School
Taking the duplex faculty apartment in the former Nanjing Geological School as the research object,and combining the development background of housing policies in specific periods and the nation-wide urban housing design competitions,this paper uses on-site investigations and graphic analyses to study the architects'methods and skills in dealing with specific practical problems regarding spatial economy and organization,living units and household arrangement,structural forms and sectional representations.On this basis,it explicates the characteristics and significance of the idea of Raumplan in land saving by increasing the density of three-dimensional space in the process of China's urban housing system transformation.