2.0 http://www.w3.org/2005/Atom High Code APIs & Free Apps for AutoCAD File Automation – Convert Ifc to DXF via C#https://products.aspose.com/cad/net/conversion/Ifc-to-dxf/Recent content in Convert......AutoCAD File Automation – Convert IFC to DXF via C#https://products...com/cad/net/conversion/ifc-to-dxf/Recent content in Convert IFC to DXF via...