2D versus 3D

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Two-dimensional (2D) design information can be presented in a number of different file formats, including: raster image files such as BMP, GIF, JPEG, PNG, PDF, and TIF/TIFF vector PDF DWG, DXF and DWF (Autodesk AutoCAD) and DGN (Bentley Microstation). The industry standards for 2D drawings are the AutoCAD exports DWG and DXF. The simplest form of 2D...

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