How to identify the effect of air purifier? How to determine when the newly installed house can move in?

Experts suggest that it is safer to stay in after half a year.

To tell the truth, it is generally safe to stay after one year.

Environment Institute of China Center for Disease Control and Prevention is an air purifier testing unit designated by the Ministry of Health, and the products with testing reports are trustworthy.

If you don't feel dazzling, formaldehyde should not be very high, and it can't be said that there is formaldehyde if it tastes.