A flight of steps cut out of the rock makes it possible to go to the antechamber. This is decorated with paintings based on chapter 17 of the Book of the Dead. The astronomical ceiling represents the heavens and is painted in dark blue, with many golden five-pointed stars. The east wall of the antechamber is interrupted by a large opening with paintings of Osiris and Anubis. This leads to the side chamber, decorated with offering scenes. A vestibule with paintings shows Nefertari being presented to the gods, who welcome her. On the north wall of the antechamber is the stairway that goes down to the burial chamber. This is a vast quadrangular room covering a surface area of about , the astronomical ceiling of which is supported by four pillars entirely covered with decoration.