Standard truss shapes generated in Vertex BD can be exported to Truss D&E (JFBA, Inc.) for truss member design.
From the Modeling tab, go to Truss -> Links to Truss Design
Then select "Export Truss Envelopes to Truss D&E"
Right-click on the project name in the Project Document Browser, then select Open Project Folder.
The files will be saved into the Truss_Picts folder inside the project folder.