That relay. I probably got this wrong,
but if Elon is trying to steal my enhancement to the space escalator,
when I eliminated the use of ropes completely.
By stacking from bottom up, by interlocking automation.
There will be witnesses fort that.
But nevermind I think you are talking about ocean walls here on the relay.
Ropes are also not necessary here as well, if a bot can direct the cube to
where it needs to be. It would need thrusters to move in all directions and
and hold itself to the cubes in the water.
Of which, it speeds up the process as well just like the space escalator,
when there are multiple bots/machines handling the cubes and stacking them
up and side to side through interlocks.