SU 8227 appears to represent a floor surface which would have probably extended throughout the western half of room i4 west from the row of stones (SU 8071) that divides the room. Probably signifies a distinct function from the floor 8070 on the other side of the room, but the specifics remain unclear. This surface may in fact relate to an earlier phase, before the doorway to the west from this room was blocked off.