Import FormatsSave PDFSave selected topicSave selected topic and subtopicsSave all topicsShareShare to emailCopy topic URLLast UpdatedApr 26, 20231 minute readEngineeringE3D DesignUnified EngineeringE3D Design (Unified Engineering) Information is provided on IFC, STEP, STL, IGES, 2D DXF files. Related LinksIFC FilesSTEP FilesSTL and IGS Files2D DXF/DWG