The building consists of 14 residential modules for ordinary living (buildings D), each with three floors and 72 cells. This represents a total of 1,008 cells with capacity for 1,500 people distributed throughout the center, in addition to two other modules for specific services and profiles: the Special Closed Regime Department (building E) for prisoners classified as first degree, and the Special Department (building J), designed primarily for inmates who have been sanctioned.