The level-thirty-three infirmary shelters Juliette during her recovery; Lukas calls it the best infirmary in the silo.
Juliette recovers in the infirmary on level thirty-three. Lukas describes it as the silo’s best and says it offers a place where she can be kept safe.
It serves as Juliette’s recovery location and, in Lukas’s account, a place of safety.