experimenting with materials

I had a go at trying out materials to make the spaces' walls.

This idea of the ribs is really cool except the fact that the ribs take up too much space of the floor space.
I talked to my tutors and they said that it is ok to not do the building as 5 storey as it will lose the form so YAY!!!! :D
now to devise a way to put an outer shell on the building to not take up too much space... hmmmm