MicroStation CONNECT Edition Help

Using IFC Files

IFC is a file format that is intended to describe building and construction industry data. You can do the following with IFC files:

  • Attach them as references
  • Place them as cells
  • Open them in read-only mode
  • Open and save them as DGN files
Note: MicroStation supports B-spline surfaces in the IFC 4 files.
MicroStation also supports some of the updates of IFC 4 Addendum 2. These include:
  • Addition of an indexed-based definition for BREP (facet tessellation)
  • Addition of two more base surfaces for the use in Advanced BREP: toroidal and spherical surfaces
  • Addition of an index-based definition for colors
  • Expansion of the indexed colors to at least include opacity values in addition to RGB

IFC files open as read-only. You can import IFC files as DGN files.