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Harmonization of IFC 3D Building Model Standards and ISO/STEP AP202 Drawing Standards for 2D Shape Data Representation  

Won, Ji-Sun (한국건설기술연구원 건설정보연구부)
Lim, Kyoung-Il (한국건설기술연구원 건설정보연구부)
Kim, Seong-Sig (한국건설기술연구원 건설정보연구부)
Publication Information
Korean Journal of Computational Design and Engineering / v.11, no.6, 2006 , pp. 429-439 More about this Journal
Abstract
The purpose of this study is to support the integration from current 2D drawing-based design to future 3D model-based design. In this paper, an important theme is the combination between the STEP-based 2D drawing standards (i.e., AP202) and the IFC-based 3D building model standards. To achieve the purpose, two methodologies are proposed as follows: the development of IFC extension model for the 2D shape data representation by harmonizing ISO/STEP AP202; and the development of mapping solution between IFC 2D extension model and KOSDIC by constructing the exchange scenario for 2D shape data representation. It is expected that the proposed IFC2X2 2D extension model and mapping solution will offer the basis of development of the integrated standards model in AEC industry.
Keywords
IAI/IFC; ISO/STEP AP202; KOSDIC; 3D; 2D; Integration; Harmonization; Mapping;
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