That just sounds cheap ... I can remember one or two games I played that done this and there always was that unpleasant feeling as if someone just switched off my screen ... what do you imagine going on in there? Could be anything.
I wouldn't restrict it to this. Why not make it exciting? Warp and jump effects hopefully will be somewhat exciting.
There already is technomagic in the game.
For example. Ship have warp and jump drives. A carrier can maybe, believably, carry 20 ships internally. Maybe a server owner wants carriers to stay around longer and sets the carrier supply so hundreds of ships could be launched from one carrier without resupply. How that? They are jumped into the carrier with point to point jump drives/projectors/portals. Those are big and require huge amounts of energy ... yada ... yada.
( Ripline or what it was called)
But to go a bit in your direction. Going the industrial route ... elevator, E:D done it, assembled on pad by robots or humans, to complex/no time to implement ... and I'm out of ideas. Everything else is SciFi. Nanobots, Construction"GEL", Multidimensional Storage, 3D Printed (Positive/Negative) ...