During post-excavation study, this feature was reinterpreted as a linear stone feature in Space 1A-1. SU 2393/2513 runs parallel to 2394/2514, west to east, and appear to be a continuation of 2497's southern extension. It is one of the earliest built features post-dating Gabii's urban grid.

Linear feature comprising irregularly shaped small tufo stones. This feature is possibly related to the drainage/construction of the cocciopesto floors in the later Republican house or a step in/out of this central courtyard space.

linear remains of stone possibly related to earlier structure or drainage feature