Fabricate, Cranium

This is a section of my second building inspired by Fabricate for the top and Cranium for the bottom. This building would be constructed mainly out of concrete, wood, steel and glass. This building has two sets of stairs the first going under ground on the left-hand side. With these stairs they go down a level then make a U shape which then goes down another flight of stairs where one would find themselves on the first level under ground. On the right the stairs are heavy and very wide.