I’m posting it in the hope that someone will find it useful - for new experiences, research, or just fun :))

Preservation is completely without buildings except those that generate energy (and those that work for their benefit), a hub and an elevator.

A total of 20 nuclear power plants (50,000 MW of energy) release 1.6 waste per second.

I also built a storage facility for garbage, which is enough for (8*6*50*500/1.6=1200000/60/60) 333.3333333... hours of play, which is quite enough for the first time to get the necessary technologies to build more just boxes (there's plenty of room in the sky for that :)).

Everything is in the sky so it does not interfere with the exploration and development of the territory.

A hyperpipe has been built to the entire factory (the background there is crazy, so don’t forget about a suit with filters in front of the hyperpipe).

Nothing explored (hub level 0).

Nothing is open.

Nothing has been touched.

Instructions: drop the file into

%localappdata%FactoryGameSavedSaveGames\