While Elevator Shafts signal and control ballast within each Quadrant, they also hold and stabilize the Opposing Quadrant via *Special System. See Below.
Stitched Triangulene Elevator Shafts triple service as the electrical energy conductors and communications conductor.

Elevators work very similarly as normal Earth-bound elevator systems but where earth-bound systems have counter-weights traveling opposite the direction of car travel within and along-side elevator shafts, this space-bound elevator system has two counterpoising actions. One, a counter-weight moving in concert with each elevator car through the Opposing Shaft, in the opposite direction, via non-static, re-circulating water cells, and a second conducted within the constant computer control of the overall quadrant counter-balancing system. See Above.
Actual lift and constant craft stabilization is attained by a *Special action and suspension system not covered in this presentation.