can not create a solid because of naked edges

 From:  Jfs (PAQUICINNO) 5 Feb 2023  (4 of 18) 
10977.4 In reply to 10977.3 
Hi ironice, first scaled the model by 100. Then duplicate the rail on the other end of the profile. Sweep the profile with one rail, make two surfaces with the two rails, then join the three surfaces.

EDITED: 5 Feb 2023 by PAQUICINNO
Attachments:
Attachmenttemp_sweep-solid3.3dm