HEPA Stands for “higher-effectiveness particulate air.” The filter engineering is the results of an industrial have to have that became vital inside the Atomic Age: substantial volumes of incredibly clean air, vital for the manufacture of microprocessors and also other delicate devices. ตัวเครื่องอาจค่อนข้างใหญ่ไปสำหรับผู้ใช้บางท่าน Corbat endorses discovering air purifiers examined and waiting for link from Social Network Posts (24)