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Bamboo Structures and Two-Wheel Flexibility in Sustainable Urban Housing

Author:
Quoc Huy Trinh
Bamboo Structures and Two-Wheel Flexibility in Sustainable Urban Housing
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Utilizing a unique two-wheel and rail system alongside bamboo structures, the design creates flexible living spaces that enhance sustainability and promote community interaction in an urban setting.
5 key facts about this project
01
Flexible living spaces can be easily rearranged using a two-wheel and rail system.
02
The project incorporates bamboo as a primary structural element for sustainability.
03
Rooftop solar panels provide electricity and enable water purification.
04
Modular design addresses multiple functions within a compact footprint.
05
Tanks for black and gray water complement resource management strategies.

ECO WHEEL is an architectural solution designed for low-income residents living near a polluted river in Ho Chi Minh City. It focuses on adaptability and sustainability, addressing the needs of its users throughout the day. The design promotes multiple functions within a compact space, encouraging both private and communal interactions.

Flexible Space Organization

The design features a two-wheel and rail system integrated into the floor. This innovation allows residents to rearrange their living spaces easily, adjusting them for work, relaxation, or social gatherings. This flexibility caters to the lifestyle of urban dwellers, enabling them to create an environment that suits their changing needs while also maintaining privacy.

Modular Components

Three main modules define the layout: the Entertainment-Work Module, the Sleep Module, and the Kitchen-Living Module. The Entertainment-Work Module is equipped with a study table, bookshelf, projection screen, and storage chair. It is a space for both productivity and leisure. The Sleep Module provides a private area with a bed and wardrobe. The Kitchen-Living Module combines cooking and dining areas, featuring appliances like a sink and refrigerator, alongside space for social interaction.

Sustainability Features

ECO WHEEL incorporates a rooftop solar power system to supply electricity. It also purifies rainwater and gray water, tackling challenges of energy and water management. This thoughtful integration demonstrates a commitment to sustainability, aiming to improve living conditions in an urban setting.

Material Choices

The design utilizes wood beams and bamboo structures, reflecting the local context and an emphasis on sustainability. Bamboo is a strong and renewable material well-suited for the environment. The inclusion of tanks for black and gray water, as well as potable water, portrays a thorough approach to managing resources.

ECO WHEEL stands as a response to the environmental and social challenges of its location. By combining adaptable spaces with sustainable strategies, it addresses urban living needs. The design supports a productive and balanced lifestyle for its residents while reflecting contemporary architectural practices.

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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
Prize 100,000 €
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