Room 1 of the Civic Offices. Trench dug to bedrock, showing 6th c. B.C. to Hellenistic street levels; 4th c. B.C. channel at left. Block in foreground lies in the trench of the Middle Stoa Terrace.
Room 2 of the Civic Offices. Middle Stoa terrace wall in background. In center, stone cover slabs of East Branch of Great Drain; over them, a pressure pipe line. Beyond the tile covering over Drain 4 is the older line of Drain 4 and an open channel, #13. All drains are located under the Hellenistic pavement of the Agora.
Room 2 of the Civic Offices. Middle Stoa terrace wall in background. In center, stone cover slabs of East Branch of Great Drain; over them, a pressure pipe line. The tile covering over Drain 4 has been removed, and beyond is the older line of Drain 4 and an open channel, #13. All drains are located under the Hellenistic pavement of the Agora.
