Helix supports

Showing the IC track as it passes around the outside of the Peoria Helix. The IC track does not connect with any of the helix tracks. Notice the notch cut in the support to permit the track to pass closer to the center of the helix so the shelf did not have to extend into the aisle as far. This track is actually directly beneath the 6th and 7th loops of the helix, so the overall footprint of the helix and nearby tracks is minimized.