Pièce n.
BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9, 5.9