Structure CB probably has a bench line behind the wall-side pillars. The source says the seven wall-side pillars were probably on a bench running parallel to the wall.
The Sayburç excavation. (Site view; not a photograph of this find.) — Wikimedia Commons
What's actually there
Probable bench Parallel to the wall Associated with the seven wall-side pillars Exact dimensions are not yet captured Treat the bench wording as cautious Details