Concept art of the space elevator.
||That’s why you’re sent to that planet. You [have] to build this thing, you construct this giant space elevator and you funnel resources into it in a few stages. You can finish [Satisfactory] and get to the end and press the ‘I Win’ button.
||~ Oscar Jilsén
The space elevator is a large structure related to game-end objective, "Project Assembly". It must be constructed and then used to send resources into orbit.
Concept art of the supposed food court.
According to Jace and Sofi, there is supposedly a food court at the top of the space elevator, but they are very likely trolling. No fish is served there.