The refurbishment project involved the following levels and functional areas:
- Basement level: upgrade of technical spaces (thermal and cooling substation, medical vacuum system, and areas for electrical and special systems);
- Ground floor: redevelopment of the main access axis, closely connected to the monumental entrance on Viale Ca’ Granda and the original Pavilion 1;
- First floor: new staff changing rooms and cryopreservation area;
- Second floor: new Intensive Care Unit with 39 beds, organized into five independent zones for improved patient monitoring, plus three isolation rooms;
- Third floor: design of a new surgical block with complete spatial and functional reorganization; design of a Sub-Intensive Care Unit (8 beds plus 1 isolation room) in the west wing; new inpatient ward with 22 single and double rooms in the south wing; imaging diagnostics area including X-ray and CT scan rooms;
- Fourth floor: outpatient clinic areas.




