Elevators

I had a vision of a sky scraper with elevators circling a central round central corridor.

On one side there were elevators that ran up. There was a top-bottom role for each of the two elevators on each side. There were two elevators on each side; four elevators total; four top roles total; four bottom roles total.

I know what you’re saying—these elevators ran round like a continuous loop, like a belt, circuit, or wheel. (Or the chakra system.) One possible design:

On this representation (map), the view is chaos down to order up, darkness left to light right.

Here is one possible implementation of one possible design. The letters represent many things, to include musical notes.

Here is another possible implementation of another possible design.