Kinetic canopy design transforms Modena's former hospital
CRA-Carlo Ratti Associati unveils movable roof project for cultural complex conversion.
1Prototype of kinetic roof displayed
CRA-Carlo Ratti Associati showcased a 7-meter prototype of its kinetic roof design for the AGO Modena Fabbriche Culturali complex in Piazza Sant'Agostino. The triangular structure demonstrates how the final roof will operate through opening and closing movements. Developed with artist-engineer Chuck Hoberman, the prototype features a Corten steel outer frame and stainless steel mechanism. Visible joints publicly display the engineering principles behind the movable structure.
2Transforming the historic courtyard
The full-scale roof will cover the complex's triangular courtyard. In open position, historic facades remain exposed to the sky, while closed position creates sheltered space for exhibitions and events. The roof can transition between states in minutes, allowing instant adaptation to weather conditions. Integrated photovoltaic panels enable solar energy generation directly from the canopy structure.
3Dynamic reversibility concept
CRA applies its 'dynamic reversibility' conservation approach to this project. The roof adds a contemporary geometric layer when extended, then retreats to reveal historic architecture when retracted. This philosophy extends beyond the canopy - some vaulted halls remain unfinished for future temporary uses. The design maintains flexibility for ongoing transformation even after construction completion.
4Intersection of art and engineering
The project combines CRA's architectural vision with Chuck Hoberman's expertise in kinetic engineering. Hoberman's experience with expandable large-scale structures comes to life in this design. The prototype was manufactured using digital fabrication and pre-assembly techniques through collaboration with Articulated Artworks and Maestro Technologies. Visitors can closely observe the mechanism's precise movements.
522,000 sqm cultural transformation
The AGO Modena Fabbriche Culturali project converts 22,000 square meters of former hospital space into a cultural complex. Scheduled to open its first phase on December 11, 2026, the development primarily follows reuse principles. The kinetic roof will become the most visible contemporary intervention in this extensive transformation. The design pioneers new approaches to preserving historic fabric while adding modern functionality.
6Flexible architectural solution
The movable roof design establishes new standards for spatial flexibility. The courtyard can remain open during mild seasons while gaining shelter in harsh weather - offering functional advantages impossible with permanent enclosure. The changing roof silhouette transforms perception of the space below, keeping the boundary between exterior and interior in constant motion.
7Contribution to sustainable architecture
The project makes significant contributions to sustainable architecture practices. The repurposed historic building incorporates an energy-efficient kinetic roof. Photovoltaic panels meet part of the complex's energy needs, while the system reduces demand for artificial lighting and ventilation. This approach creates a new model for adapting historic structures to contemporary requirements.
8Pioneering architecture and engineering
AGO Modena's kinetic canopy represents groundbreaking work at the intersection of architecture and engineering. Designed as architectural element rather than mere mechanical display, the system demonstrates potential of large-scale kinetic structures. By combining heritage conservation, contemporary design and technological innovation, the project offers an inspiring example for preserving cultural heritage for future generations.