Diamerisma 40 tm se exairetike topothesia plesion kentro tes poles. To diamerisma einai isogeio, echei prosbase se kepo kai didetai pleros epiplomeno. Sto isogeio einai e koyzina kai to saloni kai anebainontas ten esoterike skala sto epano epipedo yparchei to mpanio kai to ypnodomatio. To diamerisma einai photeino, diathetei klimatismo.