Cadian participates in 'Tokyo Spring IT Exhibition'

Cadian (CEO Seunghoon Park), an AI (artificial intelligence)-based CAD program developer, announced on the 22nd that it will participate in the '2025 Japan Tokyo Spring IT Exhibition (Japan IT Week Spring)' held at Tokyo Big Sight in Japan from the 23rd to the 25th and showcase its main CAD solutions.

At this exhibition, CADIAN will be exhibiting its representative products, including ▲TW-Arch, a design tool dedicated to traditional wooden architecture, ▲CADian, a dwg-based general-purpose design CAD, and ▲AI-based quantity calculation solution, ‘AI-CE.’

In particular, with the support of the National Heritage Administration, Cadian plans to fully introduce 'TWArch Pro (Traditional Wooden Architecture)', which was jointly developed with ETRI (Electronics and Telecommunications Research Institute), Korea University Architectural Cultural Heritage Research Lab, Ulsan National Institute of Science and Technology (UNIST), and Korea Platform Service Technology, to the Japanese market.

TWArch Pro is the world’s first AAD (AI Aided Design)-based traditional timber architecture design tool, enabling fast and accurate design of the entire traditional timber architecture, including the difficult-to-design gable roof structure. It features AI-automatic analysis of hand-drawn traditional timber architecture drawing images to detect components, infer their locations and relationships to create a list of components, and automatically convert two-dimensional drawings into 2D and 3D digital models.

In addition, TWArch runs on CADian, so it supports viewing and editing of DWG drawing files familiar to AutoCAD users, as well as the same commands, shortcuts, and interface, so it can be used immediately without separate learning. It also supports various languages, including Korean, English, Japanese, Chinese (Simplified and Traditional), and Hungarian.

“We plan to actively promote the new possibilities of AI-based CAD technology to the Japanese market through this exhibition,” said Han Myeong-gi, managing director of CADIAN. “In particular, we expect TWArch, which is used in the traditional architecture field, to attract great interest in the Japanese wooden architecture design market.”


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