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Natural Light Through Perforated Wood Fiber Panels in a Steel Observation Structure

Authors:
Doriano Lucchesini, Giovanni Giuseppini, Francesco Conti
Natural Light Through Perforated Wood Fiber Panels in a Steel Observation Structure
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The integration of perforated wood fiber panels and triangular steel elements creates a dynamic interplay of natural light in a structure designed for wildlife observation and public engagement.
5 key facts about this project
01
The boardwalk utilizes triangular steel bearing elements for structural support.
02
Photovoltaic panels are integrated for energy efficiency.
03
Access platforms are strategically placed for visitor engagement.
04
The perforated shell design enhances natural lighting while providing shelter.
05
A helical stairway connects multiple observation levels within the structure.

The design is a thoughtful integration of structure and landscape, located within a natural setting that enhances both its function and user experience. The focus is a modular boardwalk system that promotes accessibility while encouraging interaction with the surrounding environment. The concept emphasizes sustainability and adaptability, allowing the structure to work harmoniously with its site.

Modular Boardwalk System

Constructed with triangular steel bearing elements arranged in a square layout, the boardwalk offers a path width that meets accessibility standards. This modular setup allows for flexibility across different landscapes, making it easy to assemble on-site after prefabrication.

Access and Observation Features

Along the boardwalk, access platforms serve as resting areas where visitors can pause and engage with their surroundings. The entry to the bird observation tower has been designed to provide clear views of the habitat, which promotes wildlife observation and enhances the overall visitor experience. The thoughtfulness in the arrangement of sightlines creates a strong connection between users and nature.

Shell Design and Materiality

The external shell of the structure uses wood fiber and cement panels that protect against the sun. This choice of materials ensures good insulation and resistance to weather factors, which is important for durability. The modular shell includes perforations that align with the structural ribs, allowing natural light to enter while offering shelter from the elements.

Energy Efficiency and Accessibility

Photovoltaic panels are incorporated on the outer strip of the building, contributing to sustainable energy use. Access within the tower is facilitated by a helical stairway integrated into a central prefabricated steel core. An elevator can also be included to enhance accessibility, ensuring everyone can experience the observation space comfortably.

A notable detail in the design is how the perforated shell interacts with natural light, creating changing patterns within the interior throughout the day. This relationship fosters a deeper connection between visitors and the outdoor environment.

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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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