View Full Version : When exporting from Revit does Rooms v Anayltical surfaces make a difference?

2010-05-06, 05:55 AM
As the title suggests, does it make a difference to the export when you change from Rooms to Analytical surfaces when exporting to GBXML from Revit for import into Ecotect?

I thought it was just 2 different ways to check your model before export but I get different file sizes depending on which I tick before I press export.