This is late game mall for build almost every useful structure, drone, plane, tower in the game with this Main Bus, require already have the ability to mass produce some item example Splitter, Sorter, Conveyor Belt MK.III and Assembler MK.II. If don't want to use Interstellar Logistics Station, can remove it and use other way to insert the item required into the Main Bus. Main Bus easy to modify and expend to build more thing. Common structure or item that always need to use by Icarus can add the Logistics Distributor on top of it Storage.