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Spiral Pathways of Structural Steel and Timber Integration in Ecologically Sensitive Observation Tower

Author:
Nikhil Aheer
Spiral Pathways of Structural Steel and Timber Integration in Ecologically Sensitive Observation Tower
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Constructed using prefabricated structural steel and a timber façade, the observation tower’s spiral pathways elevate the visitor experience by providing panoramic views while seamlessly integrating with the surrounding landscape to enhance wildlife observation.
5 key facts about this project
01
Constructed with 32 prefabricated steel components for efficient assembly on-site.
02
Wooden louvres provide shade while enhancing airflow and visibility.
03
A spiral pathway design facilitates a gradual ascent to the observation deck.
04
Retractable lightning rod enhances safety in storm-prone areas.
05
Integrated seating areas within the structure offer diverse vantage points.

### Project Overview

Wagtail Crest is an observation tower located within Page Nature Park, designed to enhance the visitor experience in connection with the natural environment. The intent is to create a structure that facilitates engagement with the landscape, allowing users to appreciate the surrounding ecosystems through both functionality and aesthetic appeal. The project seeks to integrate seamlessly into the ecological context, emphasizing a relationship between architecture and nature.

### Design Philosophy and Spatial Strategy

The design philosophy centers on creating a fluid interaction with the environment. The observation tower’s architecture draws inspiration from organic forms, employing curves and undulating shapes that reflect natural elements. This approach not only reinforces aesthetic value but also ensures structural integrity. Visitors navigate through spiral pathways that promote a gradual ascent, offering diverse viewing angles and integrated seating areas that enhance immersion in the natural setting.

### Material Selection and Sustainability

Wagtail Crest employs sustainable building practices through meticulous material selection. The primary structure consists of 32 prefabricated steel components, facilitating efficient on-site assembly. Timber is utilized prominently in the façade, establishing a harmonious connection with the park's vegetation. External louvres made of timber serve dual purposes: they protect the interior from the elements while enhancing airflow and visibility. The construction methodology incorporates strategies to minimize waste and reduce carbon footprint, including the use of hand-drilled pile foundations that elevate the tower above potential flooding risks.

The architectural elements collectively ensure that Wagtail Crest not only serves as an observation platform but also stands as a commitment to ecological awareness and user-centric design. The tower includes a 360-degree observation deck, designed to invite and engage users in a personal exploration of the landscape.

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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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100,000€ Prize / 2025 ideas COMPETITION
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