The Definitive Guide to เครื่องฟอกอากาศในห้องนอน ราคาถูก
HEPA stands for “significant-effectiveness particulate air.” The filter engineering is the result of an industrial need that turned significant during the Atomic Age: higher volumes of extremely thoroughly clean air, important for that manufacture of microprocessors together with other sensitive devices.มีขนาดกะทัดรั