A small building may have existed in the northwest corner of the space, since numerous limestone, pink granite, and basalt fragments were found there.
[3] John Shae Perring demonstrated that a small hill which was once found in the centre of the enclosure was the leftover debris from the excavation of a tomb in the Greek period.
[2] Systematic research was first undertaken in the 1990s by archaeologists of the National Museum of Scotland employing techniques like magnetometry and ground-penetrating radar.
Rainer Stadelmann saw a connection between this enclosure and the two gallery tombs of the Second Dynasty located to the south of the Step Pyramid complex, which have been attributed to Hotepsekhemwy and Nebra or Ninetjer.
[2][5] The rectangular structure probably represents a transitional stage between the enclosures at Abydos and the Step Pyramid complex of Djoser.