This is my first entry for CATIA subject.
What I have done, is a project of the assembly, which is the seat for the angler.
So for the first step, I build part by part.
7 parts.
1.
5. 
6.

7.
Final step, assembled part by part and put the material that suitable for the chair.
Type of materials :
1 - 5 : black metal
6 & 7 : canvas

This is the last picture, fully defined have joined together with materials and rendered.
 
 
 
 

