Lai Xinchang The Computer Center. THE GEOMETRIC DESCRIPTION OF BUILDING[J]. Journal of Civil and Environmental Engineering, 1990, 12(2). DOI: 10.11835/j.issn.1674-4764.1990.02.015.
This paper discusses dual-graph representations and Smith-diagram representations in the geometric description of building.These twomethods are quoted from Computer-Aided Architectural Design by Mitchell W.J.In this paper
they are discussed in combination with practical examples ofbuilding.In view of the fact that the references of CAAD is not enough inChina
this paper gives some help to people who engage in CAD.