HEPA stands for “superior-efficiency particulate air.” The filter technologies is the results of an industrial require that became important within the Atomic Age: significant volumes of quite thoroughly clean air, very important for the creation of microprocessors and various sensitive devices. กิจกรรมเพื่อสาธารณะประโยชน์ของบริษัท ดูรายละเอียดเพิ่มเติม/ สั่งซื้อออนไลน์ Beneath known ... https://mannatureairpurifier.com/