Probably connected in use to the western cut in feature 3753, SU 3751. This was probably a small hut.
Shallow cut likely made by an object that sank into the bottom of 3753 and degraded.
Circular cut (west) in circular feature 3753, filled by 3749; Circular cut (east) in circular frame 3753 filled by 3749; Circular feature in south-central area of Room 2