PAT1135:1.2 :bsṭrˀ gbˀ dy smlˀ dy ˀksdrˀ gwyˀ : on the north-facing side of the interior arcade
See the entire entry for gaḇ (geḇ), gabbā n.m. side, flank:

PAT1135:1.2 :ˀḥbr bgy br ˁzyzw br mlkw bsṭrˀ gbˀ dy smlˀ dy ˀksdrˀ gwyˀ : he made PN a partner in the back left side of inner hallway
See the entire entry for ḥbr vb. to be associated with