CAD 도면작성 표준화를 위한 방향설정 연구

This study is a directional research to develop National CAD standard. CAD file data has to be produced based on standard in order to share the information with colleagues and various others domains such as construction and building maintenances. National CAD standard has to be made in the area of file organization, drawing and drafting convention, data management, and link with technical documents. CAD file can be categorized into two. One is model file that contains the physical components of a building. Another is drawing file that is a selected view or portion of the model file(s) within a border sheet. Drawing files are usually plotted at a particular scale, since the border sheet is scaled up to fit around the full scale model files. Organization and naming of layer as well as representation of symbol are the key elements for the data management.