Ancient wall-pier
The foundation of the ancient wall with the south rectangular tower with dimensions 17.50x17.50m. was discovered intact at the south part of the excavated area. This fortifying arrangement included a low pier towards which the gate of the basement area of the tower was opened. A little to the north, elements of the continuity of the wall, which was enforced by transverse main and secondary counterforts, were discovered,the interpretation of which is attempted in the graphic restoration proposal that is presented.