Hello Matthew @matttam
Regarding your question on units, I followed @karamba3d recommendation to set units on karamba.ini file as per forum item Material units - #9 by karamba3d. Files regarding units are herein attached. Note that structure lenght shall be 1,9m long.
karamba.ini (14.3 KB)
Can you help with the overlapping trusses?
I really appreciate your support. Kind regards, Edmar