Here is a big mall for the midgame. It works from the yellow research. All buildings available from this level are manufactured. Except for the floor tiles. These are better manufactured separately.
The sushi conveyor belts are all stacked and proliferated.
There is a garbage dump on the left. Material that is not required can be fed back into the system in this container.
Attention: There are 2 recipes that must be placed next to each other. Then the holes in the conveyor belts have to be closed, and very important: a sorter also has to be placed.