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Curvilinear Glass Canopy and Steel Framework Enhancing Public Space Utility

Author:
Cecilia Humphreys
Curvilinear Glass Canopy and Steel Framework Enhancing Public Space Utility

Project in-detail

The curvilinear glass canopy, supported by a robust steel framework, creates a bright and inviting atrium that serves as a versatile venue for conferences, exhibitions, and cultural events.
5 key facts about this project
01
The design incorporates a distinctive curvilinear roof that enhances natural light penetration throughout the interior.
02
An extensive atrium serves as the central hub, facilitating user interaction and connectivity.
03
Sustainable materials, including cross-laminated timber, are used to promote environmental responsibility.
04
The venue's versatility allows it to host various events, from concerts to international conferences.
05
Acoustic technology is integrated to optimize sound quality for performances and presentations.

**Overview**
The Tokyo International Forum, completed in 1996 and designed by architect Rafael Viñoly, is located in the central district of Tokyo, Japan. This multifaceted complex functions as a conference center, exhibition space, and concert venue, aiming to facilitate a variety of events in a dynamic urban environment. The architectural intent centers on creating an accessible and adaptable space that encourages interaction among visitors while reflecting the cultural context of the city.

**Architectural Form and Spatial Organization**
The design features a distinct curvilinear roof structure made from glass and steel, which mimics the form of a sail and serves as both a functional shelter and a striking visual element. The central atrium, with its soaring ceilings and expansive glass surfaces, ensures ample natural light and fosters an inviting atmosphere. The spatial organization promotes efficient circulation through clear pathways that guide visitors within the building, utilizing exposed steel beams to enhance the industrial aesthetic and structural integrity.

**Materiality and Sustainable Design**
Material selection is integral to the design’s functionality and artistic expression. Glass plays a crucial role in the façade and roof, enhancing visibility and connecting the interior with the surrounding environment. Structural steel elements provide necessary support while contributing to the overall contemporary design. Concrete is utilized in key structural components, reinforcing the sense of permanence. The incorporation of natural light and ventilation systems is designed to minimize reliance on artificial lighting and climate control, reflecting a commitment to sustainable architectural practices.

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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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