. While its primary job is viewing, it is the most accurate way to see the file without Revit. Note that it may not allow a direct "Export to DWG" without a Revit subscription. Revit Free Trial
A typical 2MB RFA file (window family with 5 types): rfa to dwg online convert hot
: Converting from a 3D BIM environment to a 2D/3D CAD format often results in a loss of parametric intelligence; the object becomes a "static block" in AutoCAD. rfa to dwg online convert hot