Also it’s very likely the drop system goes further down into the ground that just the building height.
I believe the second set of elevators did have deeper pits, and taller boxes on the roof. The are clearly more sophisticated than the first set. And there are supposedly 4 down ones, and 2 up ones, so the ride cycle will be longer. But I don't think there would be much need for UP sections, since you are supposedly falling to a planet.
I'm telling ya, Frog Hopper, Star Wars style!