**A screenshot of your model geometry**

I designed these structures as shelters for a train station. Therefore, two same shelters are placed back-to-back. I tried to draw the beautiful curvy surface by adjusting curvatures of two geometry curves.

**A few sentences describing your modeling approach**

I defined 3 geometry lines for one object as shown in below.

Then, I replaced two geometry lines with quadratic curves.

After that, I duplicated and put the sets of geometries which generates another structure facing to the opposite direction.

I calculated curves representing ribs with 3 points for each object.

I also obtained the list of points for panels by using Quads from Rectangular Grid as below.

Lastly, I placed ribs with 3 adaptive points and panels with 4 adaptive points.

**A brief description of your design outlining the parameters that can be used to flex and dynamically change your structure**

These are parameters I set to adjust the design.

- Size components

- Shape components

Curvature of two quadric curves

- Location

- Structure components