CYBER CONCURRENT MANUFACTURING INTEGRATED WITH PROCESS ENGINEERING AND 3D-CG SIMULATION -PRODUCT DESIGN, PRODUCTION SYSTEM DESIGN, AND WORKSTATION SYSTEM DESIGN AS A CASE STUDY ON “CURTAIN WALL” CONSTRUCTION WORK-

ABSTRACT The research in the last fiscal year (2003), we have indicated a conceptual framework of “Cyber Concurrent Manufacturing (CCM)” system. In order to continue the research in the last fiscal year, a method of modeling in detail by using a Process Engineering tool is proposed. The method is applied to a case study which is to model construction processes of the “curtain wall” installation in a virtual construction site. The feature of this method is to define the total processes with keeping mutual relationship between (1) product design, (2) production system design, and (3) workstation system design. Furthermore, it is able to previously verify the result of the model data of (1) to (3) by various 3D-CG simulators before starting an actual construction.