INTRODUCTION - General Services Administration

The Office of the Chief Architect established the National 3D-4D-BIM Program in 2003. Since then, over 70 capital projects have been initiated throughout the U.S. using an array of 3D, 4D and Building Information Modeling (BIM) technologies in support of GSA business. The GSA is committed to a strategic and incremental adoption of 3D, 4D and BIM. ................
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