The physical passage from the entrance hub should consist of a single hallway, as narrow as safety limits will allow and without any branching, to ease the monitoring of movement.

This hallway would connect the entrance hub to the main public area of the airport, where shopping and food service establishments would located. Again, this area should be modeled after many existing airports; a large and open area resembling a shopping mall food court that can be easily monitored, and without multiple point of egress and ingress. Everyone entering the area would either have come through the screening process at the entrance hub, or from a plane in one of the terminals where presumably they had been screened before being allowed to board. A single hallway exit from the food/shopping area to the terminals would increase security in the area, as there would ten be only two points of entrance...
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