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[Information] Overview of Wooden Buildings Using GIR
Introducing joining hardware "Toughness Connector," which features high durability, high rigidity, and achieves excellent toughness performance!
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Tokyo K Residence | Case Study of Wall-less 450 Adoption
A built-in garage and large openings realized with wooden construction. Utilizing high-strength technology to make the most of a limited site, while ensuring seismic resistance and expanding the possibilities of space.
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Osaka City M Residence | Case Study of Wallless Double 450 Adoption
A compact lot with a large opening house, supported by high-strength wooden construction with a fully glass southern facade! An urban wooden house that balances seismic performance and design.
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[Case Study] Oita University Cafeteria Building
Providing students with a spacious comfort and a relaxing atmosphere!
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[Case Study] Garden Spa Tokachigawa Onsen
The joints of beams and diagonal members use GIR joints, resulting in a finish that highlights the natural beauty of the wood!
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[Case Study] Asako Town Community Hot Water Pool
Awards: "Minister of Agriculture, Forestry and Fisheries Award at the Excellent Wooden Structure Competition" "Hyogo Prefecture Human-Scale Town Development Award, Architecture Division, Governor's Award"
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[Case Study] Horikoshi Castle Wooden Bridge
The joint uses GIR, playing a role in the reproduction of the wooden bridge!
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[Case Study] Konan City Comprehensive Child-Rearing Support Center
Award History: "Wood Design Award 2019"
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[Case Study] Tretta Miyoshi
Award History: "19th (2022) China Architectural Culture Award, Design Category"
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[Case Study] Ashiri - Wakuru
Awards: Selected for the 2017 JIA Excellent Architecture 100.
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[Case Study] Minami Aso Railway Takamori Station and Community Facility
Awards: "Wood Design Award 2024 Grand Prize (Minister of the Environment Award)" and many others.
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[Case Study] Oita Prefectural Art Museum OPAM
Awards: "RIBA International Excellence Award," "LCD Awards Asia-Pacific Best New Cultural Facility," "JIA Japan Architecture Award."
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[Case Study] Botanical Life Square
Awards: "10th Fukuoka Prefecture Wooden and Wood-Structured Architecture Award - Excellence Award" and others.
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[Case Study] Ritsumeikan Asia Pacific University APU
Awards: "Minister of Agriculture, Forestry and Fisheries Award for Excellent Wood Utilization Facilities" and many others.
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[Case Study] Rokko Mountain Peak Toilet
Awards: "Wood Design Award 2021," "iF Design Award 2022," and many others.
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[Case Study] Oguro no Mori Junior High School, Nagareyama City
Awards: "Prime Minister's Award at the Excellent Wood Utilization Facility Competition" and many others.
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[Case Study] Shimose Art Museum
Awards: "Most Beautiful Museum in the World - Versailles Award (Grand Prize)" "66th BCS Award"
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[Case Study] Marche Vision
Awards: "A’Design Award & Competition Platinum Award" "41st Mie Prefecture Architecture Award General Category Honorable Mention"
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[Case Study] Uzbekistan Pavilion
Awards: "German Design Award 2025 Gold," "BIE Award Gold," "Red Dot Design Award Best of the Best," among others.
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Achieve wooden buildings with simple construction! Wood-frame structural system 'TEC-S'
A simple construction system that solves the challenges of wooden building construction. Because it is easy to construct, it reduces the burden on the site and significantly improves the constructability of wooden buildings!
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Realizing wooden buildings! Wood-based frame structure system 'TEC-S (GIR)'
A dry construction method that significantly improves efficiency. A new frame structure technology that responds to the era of wooden buildings, enabling large space and large opening designs!
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High-strength wall column 'Kabe Musou 450' that achieves large openings with narrow walls.
Achieving large openings and spacious designs made possible by narrow walls, with a width of 450mm, ensuring high seismic performance!
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A new concept wooden structural member that integrates high-durability walls and columns, "Wall Musou 450."
An innovative structural system that enhances the seismic performance of wooden buildings by integrating high-strength walls and columns! Achieves large openings and improves design flexibility.
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Wood joint technology "GIR Joint" that balances structural safety and design flexibility.
New options for "safety" and "design freedom" are now possible! We can solve challenges such as wanting to realize large spaces while ensuring safety and pursuing aesthetic design.
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"GIR joint" that maximally brings out the design potential of wooden frame structures.
Achieve a beautiful wooden frame structure that hides metal components! Ideal for architectural projects that prioritize design, such as stores, hotels, public facilities, and exhibition spaces.
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Achieve shortened construction time with dry construction! Wood frame structure system "TEC-S"
A new joint system that addresses the challenges of wooden buildings, suitable for wooden structures of four stories and medium to large scale.
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High-strength wall columns that achieve a maximum wall ratio of 29 times, designed for narrow sites and large openings.
Widely adopted for non-residential and medium to large-scale wooden buildings! The high-strength wall column 'Kabe Musou 450' dramatically enhances the design flexibility of wooden architecture. *Awarded the Good Design Award!
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High-intensity, high-design GIR joint "Home Connector"
【A must-see for design and structural firms!】Structures that were previously difficult in wooden construction can now be realized by using home connectors.
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Home Connector Construction Method Catalog
Ultimate wood joint hardware (high strength, high rigidity, no exposed hardware, compatible with frame structures)
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High Durability Wall Column "Wall Musou 450"
Industry-leading wall ratio! Easy installation with just nut tightening, allowing for beautiful use in exposed applications.
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