Creating surface and individual panels from curves.

Hi everybody!

I'm trying to create a surface from the roof skeleton as shown which are open curves.

Is there a way to create in GH to create a surface from these open curves? (Only way that I could do it is to join some of these lines and loft it but it is tedious and slow.)

Lastly, is there a way for GH to identify each of the individual spaces between the curves and create a surface within them? Something like this.

Attached is the .3dm file containing the open curves. For now, my only resort to this is to join the lines and loft it manually (Found out that the surface created won't be so accurate compared with the existing lines [lines protrudes out at some areas of the surface] without using the lines from the other directions). :(

Thanks a bunch guys! :D