เครื่องกรองอากาศ pm 2.5 ยี่ห้อไหนดี - An Overview

The best destination to set an air purifier is in one of the most hugely trafficked regions of your house or near to resources of pollutants, and in an area where there’s sufficient airflow. Dr. Jennifer Dunphy, a doctor of public wellness located in L. a., likes to put air purifiers on the ground at the least 3 ft within the partitions on all si

read more