This ashlar wall abuts and is in phase with 7108, the large ashlar wall forming the eastern limit of rooms H3, H4, and H5. There is no trace of any further westward extension of wall 7204, and thus the relationship between Room 4 and the main thoroughfare, and any communication between them, remains for the moment uncertain. The intersection of these two walls (7108 and 7204) forms the northwestern corner of another room to the east of Room 4, the southern limit of which would appear to be another ashlar wall the surface of which is (at present, July 2018) only very partially visible extending eastward from 7108 under the baulk. The promise of finding well-preserved ashlar structures east of the ashlar corridor formed by 7108 and 7038/7078 seems high.
Cross Section with measurements of Walls SU 7204 and SU 7100.
photo from north
photo from east