The concourse is the connector of all programs and is a space where informal discussions/ display & interaction occur, it's a full volume intertwining corridor.
The structural system works like a weave;
the weave (structural member) moves in the two directions,
these directors were generated by the deformation of the circulation corridors,
the steel member is either a multiple weld joint formation, cast or rivet joint to other members,
the blending of a wall member to a floor mullion is seamless and at parts visual.
The columns no longer remain just vertical but transfer loads with shifting cg's;
right to the ground where it would become a part of the landscape.