Access into the village was probably via several entry points through the wall. The buildings within this wall consist of round structures huddled close together. The lower parts of these buildings are often of stone and attain massive proportions by constant additions of further skins of stones. Their external diameter varies between 2.3 m and 9.20 m while the internal diameter is only between 1.4 m and 4.80 m. A collapsed flat roof of one building found recently indicates that not all roofs were dome shaped as was originally believed.