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Curvilinear Footbridge Integrating Sustainable Fir and OSB in a Landscape Observation Structure

Authors:
Davide Tovani, Simone Zurli
Curvilinear Footbridge Integrating Sustainable Fir and OSB in a Landscape Observation Structure

Project in-detail

Emphasizing a curvilinear ramp and modular footbridge, the observation structure utilizes sustainable fir and OSB to create an accessible vantage point that enhances interaction with the natural landscape.
5 key facts about this project
01
Utilizes a curvilinear ramp design for seamless accessibility.
02
Constructed using sustainable fir and OSB for durability and ecological sensitivity.
03
Features a modular footbridge that connects to surrounding pathways.
04
Incorporates panoramic viewing platforms on each level to enhance experience.
05
Designed with a focus on integration into the natural landscape.

## Project Overview and Context
The observation tower is located within a landscape characterized by proximity to forests and wetlands, designed to enhance the visitor experience through an engagement with nature. The intent is to create a functional structure that serves as a focal point for outdoor activities and exploration, contributing to the site's value as a recreational destination.

## Structural Complexity
The design incorporates a robust structural framework composed of wood beams and circular piers, ensuring both stability and visual appeal. It features three distinct levels arranged to optimize views and facilitate movement. A curvilinear ramp provides a gentle ascent, enhancing accessibility for all users, including those with mobility challenges. The use of a plug-in construction method allows for quick assembly and adaptability, reinforcing the tower's role as a modern architectural solution.

## Material Selection and Sustainability
Material choices are integral to the project's efficacy, balancing aesthetic qualities with structural requirements. Fir wood beams form the primary support, offering both robustness and warmth, while oriented strand board (OSB) is utilized for ramps and flooring, ensuring durability and cost-effectiveness. Metal coupling devices enhance structural connections, promoting both stability and flexibility. Transparent wood finishes protect against environmental factors while showcasing the material's natural characteristics. The project adheres to sustainable practices by prioritizing the use of renewable materials and minimizing construction waste, ultimately reflecting a commitment to ecological responsibility.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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