The chateau is situated near the northern end of a 1.5-km long north–south axis with the entrance front facing north. Its elevations are perfectly symmetrical to either side of this axis. Somewhat surprisingly the interior plan is also nearly completely symmetrical with few differences between the eastern and western halves. The two rooms in the centre, the entrance vestibule to the north and the oval salon to the south, were originally an open-air loggia, dividing the chateau into two distinct sections. The interior decoration of these two rooms was therefore more typical of an outdoor setting. Three sets of three arches, those on the entrance front, three more between the vestibule and the salon, and the three leading from the salon to the garden are all aligned and permitted the arriving visitor to see through to the central axis of the garden even before entering the chateau. The exterior arches could be closed with iron gates and only later were filled in with glass doors and the interior arches with mirrored doors. Since the loggia divided the building into two-halves, there are two symmetrical staircases on either side of it, rather than a single staircase. The rooms in the eastern half of the house were intended for the use of the king, those in the western were for Fouquet. The provision of a suite of rooms for the king was normal practice in aristocratic houses of the time, since the king travelled frequently.