It is a wooden monocoque structure in the shape of an HP shell, with no columns in the interior space. The ring-shaped scissor trusses are connected to each other by inner and outer girders. The wooden frame is constructed using distributed cypress and residential hardware, and the exterior is finished with Corten steel for maintenance-free construction, resulting in low cost.

Japan | Okayama

Shinkenchiku December 2013 issue 94P