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Folding Urban Space with Spiral Rise and Vertical Efficiency

Authors:
Hefei Xu, Zeqian Lin, Mingyang Li
Folding Urban Space with Spiral Rise and Vertical Efficiency
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Utilizing a point-to-point folding concept, this urban development integrates a dual vertical traffic system and functional arrangements to minimize commuting distances between living and working spaces.
5 key facts about this project
01
Utilizes a point-to-point folding concept to minimize travel distances.
02
Incorporates a dual vertical traffic system for efficient movement.
03
Strategically arranges living and working spaces within the same structure.
04
Employs horizontal mirroring of functional groups for better organization.
05
Focuses on reducing commuting times in a densely populated urban environment.

Fold Beijing is located between the Third and Sixth Ring Roads of Beijing, designed to tackle the challenges of urban density. With around 12.3 million residents, the area grapples with long commuting times. The design aims to improve the connection between living and working spaces by reducing travel distances through a unique folding framework that simplifies the urban environment.

Vertical Traffic Integration

The building features a dual vertical traffic system, enhancing movement throughout its height. This system blends traditional vertical connections, like elevators and stairs, with a spiral rise concept that connects various levels on a single plane. The combination allows easier access while addressing common challenges found in busy urban settings.

Functional Spatial Arrangement

An important aspect of Fold Beijing is how the spaces are arranged. Living areas are located close to workspaces, promoting easy movement and interaction between these zones. The design creates a clear vertical hierarchy that encourages smooth transitions, which helps to lessen the need for long commutes within the building. Mirroring functional groups horizontally adds to the organization and improves building management.

Architectural Expression

The design language of Fold Beijing emphasizes a focus on improving urban living. The folding structure not only adds visual interest but also serves practical needs by making efficient use of space. Consideration of factors such as light, accessibility, and circulation enhances comfort and functionality. This thoughtful approach addresses the demands of living in a large city.

The final outcome is a careful arrangement of spaces that promotes a high quality of life while accommodating the needs of its residents.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
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