Japan pavillion in Expo.2025 : Entrance

I went to the Japan Pavilion. The appearance characterized by its composition of CLT panels is distinctive.CLT panels are a technology developed in Australia in 1995, abbreviated as Cross Laminated Timber, which consists of boards approximately 30 mm thick layered together in 3 to 9 crosswise layers and bonded. There was an IOWN exhibit from NTT (Nihon Telephon and Telegram) at the entrance. It’s a seemingly casual exhibit, but this technology is truly remarkable. Originally, it was a technology to distribute optical signals to the destination without converting them into electrical signals.　The first time I saw the demo was over