GDL Export IFC Home › Forums › General discussions › GDL Export IFC Tagged: ifc This topic contains 0 replies, has 1 voice, and was last updated by Manuel Emmenegger 2 months, 2 weeks ago. Author Posts April 29, 2020 at 15:00 #18751 Manuel EmmeneggerParticipant Hi, how does the geometry conversion work, when you export a GDL-object into IFC? Is there a way without BREP? Thank you. Author Posts You must be logged in to reply to this topic.