When you have a Schedule of fans selected in the program, you can export all the drawings at once, rather than each fan individually.

In the Edit Schedule screen, click Export, then select Specifications. For each fan or silencer, you have the option to export the specification of each item in an Excel, CSV, XML or PDF format, or none. You can then select the drawing format (for fans only) to be in DWG, DXF or Revit (RFA).

Click the Export button, and choose a Folder to export the files to. The program will put each specification (if selected) and each drawing into that folder, which can then be used in the drafting process.