Area: B, Western wall of ashlar blocks of rooms b1 and b3.

Area: B, Dividing wall between rooms b2 and b3

Area: B, eastern wall of room b3 (continuation of 1185).

Area: B, Cut filled by 1306 and 1279, related to walls of rooms 1, 2, 3, 4 and 5

Area: B, Cut for wall 1308 to North of the Rooms b3 and b4.