idea for mars apartments above view
sketch of above view multi floor apartments on mars black is apartment buildings air does not leak out because apartment buildings blocks the sides air does not leak out because transparent roof connects between the roof of the buildings street experience does not become claustrophobic because of layout most likely an early mars colony would have apartments that are not so high and hence not so many floors though, in future if apartments are high enough then air would not leak out so much, so then transparent roof would not beneeded between building roofs sketch 3 above view below represents final stage sketch 2 above view below represents second stage thin walls prevent air from leaking out thin walls later removed when more apartment buildings are built sketch 1 above view below represents first stage thin walls prevent air from leaking out thin walls later removed when more apartment buildings are built