Fig. (11) Rafters (5) are placed every 30-40 cm and are connected to the ridge-purlin, called “Carina” (6), at the top of the Inner Roof. Planks (7, 9) are placed in order to close firmly the gaps of the interior cover. A small triangular-shaped wooden section (8) is penetrating the upper surface of the rafters, in order to connect them firmly to the coming wooden boards. (M. Pelekanos). [13].