Accordion
Accordion
Afroza Sultana
Md Ridwanul Hasan
Nusrat Hossain
Bangladesh
Project Description
In dense urban environments where space is scarce and public life often unfolds without shelter or structure, adaptability becomes essential. Accordion explores how a strict 10 cubic meter volume can expand beyond its physical limits through transformation, mobility, and community engagement.
Inspired by the mechanics and rhythm of an accordion, the module compresses into a compact service unit and unfolds into an inhabitable enclosure. When folded, the structure functions as a storage core, food cart, or utility hub equipped with basic preparation and washing facilities. When expanded, the collapsible frame opens outward to create a shaded, semi-enclosed social room capable of hosting a range of activities: communal dining, art exhibitions, workshops, reading space, projection screenings, or children’s play.
The spatial system is composed of three primary elements: two wooden service boxes and a collapsible metal frame positioned between them. The frame expands in an accordion motion and is enclosed with waxed canvas. It is a weather-resistant membrane that provides shade, diffuses light, and protects users from rain while maintaining a soft, breathable atmosphere. When collapsed, the metal frame retracts and fits into the wooden volume, allowing the unit to reduce to its minimum footprint for transport and storage. Flexibility defines the spatial experience. Stored equipment such as easels, books, seating, projection tools enables the community to adapt the space according to need. The architecture therefore becomes not a fixed function, but a framework for participation and collective use.
Mobility is essential to its civic role. Integrated wheels allow the module to move between locations, responding to shifting urban demands from market edges to school grounds, from parks to festival streets. A portable power station supported by solar and micro-wind energy supplies lighting, projection, and small electrical needs, ensuring independence from permanent infrastructure.
Beyond its physical transformation, the project proposes a social transformation. In a city defined by congestion and constant movement, Accordion offers a temporary threshold, a place where people can gather, pause, learn, eat, create, and connect. It operates as an expandable civic room, capable of appearing where needed and disappearing when not, leaving behind strengthened community bonds.
Through spatial compression, transformable tectonics, and resilient mobility, this micro-architecture demonstrates how small volumes can generate expansive social value. Within ten cubic meters, a community room emerges folded in size, unfolded in possibility.