Opus ret. wall appears to be in alignment with 20067 = 20017 to south of 20018 and in phase with workshop complex, but wall restructured in later period of occupation with tile feature abutting it (20059)
SU 20058: view toward W
Detail of corner where SU 20067 (under SU 20019) meets SU 20042 (over SU 20018 = 17018) and SU 20058. View toward the W
SU 20058: view toward E