HEPA Stands for “substantial-efficiency particulate air.” The filter know-how is the results of an industrial will need that grew to become critical while in the Atomic Age: large volumes of pretty thoroughly clean air, crucial with the creation of microprocessors as well as other sensitive instruments. มีขนาดกะทัดรัด พกพาไปใช้งานได้อย่างสะดวกในทุกที่ ช่วยฆ่าเชื้อโรค กำจัดฝุ่น waiting for link from Social Network Posts (39)