The -1st floor of the Tower of Abjuration, which stands in for all of the seven towers that make up the tower of Amn. Like in all seven towers, it consists of two storage rooms, which hold necessary utensils for classes, and a bigger room whose supporting pillars are enchanted with a cold enchantment, in order to keep the food edible that is stored here.   The -1st Floor also contains two sick wards, left and right of the main corridor, which each hold a room for solitary confinement, for those afflicted by a contagious ailment, and a room with three beds, for other patients. The nurses that work here also care for the husks which are the inevitable result of a curbing.   Because the school wants to keep this experience from the students, the rooms of the husks (which double as prison cells for those who are about to be curbed or which were caught in an attempt to escape), are located in the so called "Husk Ward" one floor below, with the stairs leading down hidden by a secret door, whose existence is additionally shrouded from the notice of the students by a ritual of shrouding they have to undergo once they join the school.