Although there are patents currently held, it has been confirmed that the technology is not directly used in the product. However, the product was manufactured based on the Rural Development Administration\'s technical thesis, and the performance and effect data of the product are currently being created, and good results have been obtained in many tests. has exist.The air purifier market is growing in line with the keyword GREEN, and we believe that we will be able to enter the market and gain the attention of buyers as a product that can be directly checked, including ESG