In the storey above the Row is the 18th - century assembly room which measures 16m by 10m and stretches across the full width of the building .
At the level of the Row , a 13th - century oak doorway remains from the medieval hall .
In the storey above the oak doorway is the 18th - century assembly room which measures 16m by 10m and stretches across the full width of the building .
At the level of the Row , a 13th - century oak doorway remains from the medieval hall .