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Biogas Facility with Local Rock Integration and Steel Framing

Author:
Chang Yuan Max Hsu
Biogas Facility with Local Rock Integration and Steel Framing
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Utilizing locally sourced rocks and steel framing, the facility transforms human waste into biogas, serving as a sustainable rest stop in a remote mountainous region.
5 key facts about this project
01
Utilizes locally sourced rocks to blend with the surrounding landscape.
02
Features a fecal decomposer system for efficient waste management.
03
Incorporates a biogas outlet for energy recovery from waste.
04
Constructed with Hollow Structural Sections for lightweight strength.
05
Designed as a functional rest stop in a remote mountainous area.

The design addresses the challenges of sustainability and environmental integration in a mountainous setting. Located in a remote area, it functions as a rest stop that manages human waste while transforming it into a source of energy. The primary design concept focuses on functionality and ecological responsibility, emphasizing a connection between human activity and the natural landscape.

Structural Integrity
The building features Hollow Structural Sections (HSS) in its steel framing. This choice provides the necessary strength while keeping the overall structure lightweight. The design enhances stability and allows for quicker assembly. A corrugated metal roof adds to the durability of the building, ensuring it can withstand various weather conditions while offering protection to those inside.

Material Choices
Locally sourced rocks are used in the exterior, allowing the facility to blend with its surroundings. This thoughtful choice minimizes visual impact while reinforcing the connection to the landscape. Sheet steel is utilized to enhance durability and long-lasting performance. Inside, diamond plate flooring is installed in high-traffic areas. This material choice is not only practical but also designed to endure daily use.

Functional Systems
The design prioritizes efficient waste management through features like a fecal decomposer container and a methane gas tank. These systems play a crucial role in converting waste into energy, highlighting the commitment to sustainable practices. A biogas outlet further enhances utility, providing essential services and supporting the facility's operations while being mindful of environmental concerns.

Environmental Responsiveness
Wire mesh is integrated into the exterior design. It enhances security and allows for airflow, which is vital in this remote area. Gutters are strategically placed to manage rainwater runoff effectively. This consideration for water management showcases attention to ecological responsibility. Each design choice works together to meet user needs while supporting a respectful relationship with the surrounding nature.

The thoughtful integration of the facility within its environment is evident. The design preserves the natural beauty of the mountainous landscape while providing a functional space for human use. Each element works in harmony, ensuring minimal disruption to the scenic surroundings.

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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.

Buildner's Unbuilt Award 2025

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

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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