"This area is fenced in by a zigzag wall, with only one access point leading to internal corridors and residential areas. The single entrance makes us think it was some sort of security, with the ability to control entry and exit to enclosed areas."

The zigzag nature of the wall is in imitation of the Step Pyramid's enclosure wall, but with the square niches replaced by curvy niches. The single entrance is also copied from the Step Pyramid complex.

Hail Atlantis.