Trianglular Prism Structure Joining


I am trying to make this structure as seen below.

and i have created the individual triangular prisms, however when I try to join the triangles together it is difficult to get the surfaces to attach accurately. I want the two triangles to come together to close up.


Thank you

Hello - are you looking for the frame as a frame, or solids?



Some I would like as frames and some as panels.