In this tutorial you’ll learn how to natively import both 3D terrain and building blocks into Revit using DXF files from TopoExport.com.br We’ll walk through importing organizing and editing a complete topographic scene including how to isolate contour lines explode building geometry and combine it all into a clean editable BIM model.br br Ideal for architects landscape architects and urban designers who need fast accurate topography and buildings in Revit.