A utility model was registered for the production of metal soundproofing panels. We have developed a construction method that blocks noise and prevents the start of rust and corrosion due to flooding.
![](https://tatumi-el.jp/wp-content/uploads/2022/06/0351ffdec99c39b99fcb4e47d9d26aef.png)
A utility model was registered for the production of metal soundproofing panels. We have developed a construction method that blocks noise and prevents the start of rust and corrosion due to flooding.