In 2022, during the excavation of the Tomio Maruyama ruins in Nara City, Japan, Japan's largest meandering sword was unearthed. And after a year of restoration work, it was unveiled for the first time on June 27 at the Archaeological Institute of Kashihara.

The process of restoring cultural properties was introduced through a video reported on the Nara City website and  TV news, and you can see GT SCIEN's movable toxic gas purifier (TOGA-M01D) being used in the process of restoring cultural properties.

↓ Just click the image below to watch full video (TBS NEWS).

TOGA purifier appears around 09'40.

↓ ASAHI TV

↓ Click the image below to watch full video (Nara City Youtube)

↓ Visit and see toxic gas purifiers that are highly utilized in domestic and foreign museums.