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Geothermal Tower Supported By Modular Timber Construction For A Multifunctional Exhibition Centre

Authors:
Kito Samson, Carmem Aires, Kamilla Koyama
Geothermal Tower Supported By Modular Timber Construction For A Multifunctional Exhibition Centre

Project in-detail

Utilizing a geothermal tower alongside a modular timber framework, the design redefines space efficiency and sustainability while serving as a versatile hub for exhibitions and community events.
5 key facts about this project
01
Utilizes a geothermal tower for energy efficiency and heating.
02
Incorporates a modular timber framework to enhance spatial flexibility.
03
Features charred wooden shingles for improved durability and aesthetic appeal.
04
Integrates landscaped terraces that promote environmental engagement.
05
Designed to accommodate diverse community events and exhibitions.

The Riga International Exhibition Centre is designed to serve as a multifunctional space for exhibitions, community events, and educational purposes. Located on the riverfront of Riga, Latvia, this architectural project integrates modern design with sustainable energy solutions, primarily through the use of geothermal energy. The centre aims to enhance public engagement and provide an innovative venue for cultural exchange within the urban context.

The architectural design comprises several key elements that collectively fulfill the intended functions of the space. The most prominent feature is the geothermal tower, which provides heating utilizing sustainable energy, thereby minimizing operational costs and environmental impact. This structure exemplifies how renewable energy solutions can be woven into architectural designs to create a more sustainable future.

The exhibition area, referred to as the "wooden box," is constructed from a modular wooden framework that encourages flexibility in its use. The amenities within this space include large exhibition halls capable of hosting diverse events, including trade shows, conferences, and community gatherings. Natural light floods the interiors through a glass roof, enhancing the visitor experience while reducing reliance on artificial lighting.

Linking the wooden box to the main hall, the entrance area is designed to serve as a social interactive space, promoting connectivity among visitors. This space transitions seamlessly to the parking garage, which incorporates green roofs and natural elements, further emphasizing the project's commitment to sustainability. The architectural layout encourages pedestrian movement and integrates outdoor areas for social interaction, enhancing the overall usability of the complex.

One unique aspect of this project is its focus on fostering community engagement within architectural frameworks. The thoughtful integration of the building with its surrounding landscape not only preserves public access to the riverfront but also promotes environmental stewardship. By incorporating elements such as view decks and landscaped terraces, the design creates shared experiences that connect people with nature and the urban environment.

Additionally, the project prioritizes the use of eco-friendly materials. The selection of wood as a primary construction material serves both aesthetic and practical functions, ensuring structural integrity while providing a warm, inviting atmosphere. Coupled with the steel framework and glass elements, this materiality reflects a contemporary approach to architectural design that respects both form and function.

For those interested in learning more about the Riga International Exhibition Centre, a closer look at the architectural plans, architectural sections, and architectural designs will provide deeper insights into this innovative project and its unique architectural ideas. Exploring these details will enhance understanding of the interplay between sustainability and community focus within this contemporary architectural endeavor.

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The Mujassam Watan Urban Sculpture Challenge invites architects and designers to create iconic public sculptures for one of two sites in Saudi Arabia: Abu Hadriyah Road or the Tharwa Sea Front in Al-Khobar. Proposals should reflect Saudi identity, culture, and future aspirations.

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The Mujassam Watan Urban Sculpture Challenge is an international architecture and design competition inviting creatives to shape the future of Saudi Arabia’s public spaces. With a total prize fund of €50,000, the competition calls for sculptural proposals that merge cultural symbolism with innovative design, offering participants a chance to see their concepts brought to life in a rapidly transforming national context.

Organised by Buildner in partnership with the Mujassam Watan Initiative, the challenge focuses on two prominent locations: Abu Hadriyah Road, a major highway and gateway into the Eastern Province, and the Tharwa Sea Front in Al-Khobar, a pedestrian-focused waterfront district. Designers must select one site and develop a sculpture that engages with its surroundings—whether addressing the fast-paced dynamism of a transit corridor or creating moments of interaction along a coastal promenade.

Proposals should be bold, site-specific, and rooted in narrative—drawing on themes such as heritage, national identity, transformation, and dialogue. Environmental responsiveness, material durability, and feasibility are strongly encouraged, as winning projects may be selected for actual construction.

Each submission must include four A2 landscape presentation boards, a cover image, and a written project description. The competition is open to professionals and students alike, working individually or in teams of up to four people. No professional license is required.

Registration is open until July 24, 2025, with final submissions due by August 27, 2025. Winners will be announced on October 1, 2025.

Mujassam Watan Urban Sculpture Challenge

Design iconic urban sculptures for the prestigious Mujassam Watan competition and compete for 50,000 €

50,000 € PRIZE project COMPETITION
Prize 50,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 24 July 2025

Enter an open architecture
competition now

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