tambok - 2019-11-16

Hello everyone,

I tried to make a hierarchy of continuous curves.
I don't know how the hierarchy should be made, so that
with these curves can be used to create surface(s).

From illustration that i made bellow, is this correct?
Or is there another appropriate hierarchy? Thanks.
(the number behind letters is only an expression)

Regard
Tbk

 

Last edit: tambok 2019-11-16