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L-Shaped Steel Framework with Folding Doors Integrated into Rural Landscapes

Authors:
Yasuyuki Kawanishi, Tomohiro Himeno, Yuichiro Kato
L-Shaped Steel Framework with Folding Doors Integrated into Rural Landscapes
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L-shaped steel angles and folding doors create adaptable spaces that blend into rural landscapes, offering essential amenities for cyclists along the EuroVelo 6 route.
5 key facts about this project
01
L-shaped steel angles provide structural support while enhancing design flexibility.
02
Folding doors offer adaptable access to amenities and engage occupants with the surroundings.
03
Local materials are emphasized, promoting sustainability and regional identity.
04
The design features a recognizable house shape, serving as a landmark for cyclists.
05
Campsites along the Danube create community spaces for relaxation and social interaction.

The architectural design creates a multifunctional space for cyclists along the EuroVelo 6 route, which spans various landscapes from serene rural areas to vibrant urban environments. The structure serves as a resting point and is designed to encourage interaction with the surrounding landscape. The concept of "TRACE" highlights themes of exploration and connection to nature, history, and culture, allowing visitors to engage meaningfully with their surroundings during their cycling journey.

Country Road Setting

This section invites cyclists to experience the peace of a country road lined with expansive grasslands. The design promotes a strong connection to nature, encouraging visitors to spend the night under a starry sky, far from the noise of city life. This calm atmosphere enhances the user’s appreciation of the rural backdrop.

Campsites Along the Danube

Campsites appear along the banks of the Danube River, offering communal spaces for relaxation and meaningful interaction. These areas are designed for practical activities like cooking and cleaning. Cyclists can enjoy beautiful sunset views over the water, fostering a sense of community and a deeper connection to the natural environment.

Urban Central Plaza

In an urban context, the central plaza is defined by its recognizable house shape, which serves as an important landmark. This space acts as a gathering point for cyclists and local residents alike, surrounded by greenery that improves livability. The design encourages interaction and invites passersby to engage with their environment, reinforcing the connection between nature and urban life.

Structural and Material Considerations

The project emphasizes a practical approach to structure and materials while promoting the use of local resources. The proposed roof can utilize local materials and glass to maximize light and create a connection with the outdoors. The structure is framed using L-shaped steel angles, facilitating easy construction and transport. Meanwhile, folding doors in the inner walls offer users flexibility and provide access to amenities, enhancing the connection between indoor and outdoor spaces.

Attention to detail is evident throughout the project. Features like benches and communal areas are designed to be comfortable and welcoming, encouraging visitors to linger and engage with both the building and its scenic surroundings.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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Design the next suburban home for the USA

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Early bird registration deadline 19 November 2025

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