interesting. I think the generators should be able to link and adsorb each others energy. maybe add diagonal interactions between heat producers and generators
A strategy is needed for proper elevators. I alternate the format so I don't have over stocked elevators that run top to bottom. Example is that I have a elevator going from the bottom floor to about floor 7 and I build a new chain of elevators.
 "Reactor idle"){kind=icon}
 "World Idle"){kind=icon}
 "Theme Hotel"){kind=icon}