I have slapped together some bits, pieces and ideas of other people to make a very convenient and compact mega shopping mall where you can walk the isles or have your robotic logistics supply you with whatever to your heart's content. Also included are a mini red + green science setup to help get to the better technologies easily. Almost all vanilla items are made in the mall with the use of belts. I just wish I can sneak an assembler for power armor in there somehow. It is basically a base in a box.
See the forums thread for more information: https://forums.factorio.com/viewtopic.php?f=202&t=53423
