The structural remnants were 1.8 to 2.0 meters in width and 50 meters in length from east to west, the full length of the excavation site; the remains were thought to be extending beyond the excavated area.
遺構は幅1.8-2.0メートルで長さは発掘範囲全体の50メートルにわたって東西に延びており、発掘範囲の両側へ続いていると考えられている。