ติดตั้งเครื่องฟอกอากาศโดยจะต้องเป็น

Install the Air Purifier must be large enough for the size of the rooms and the standard. Air Purifier that does not have a standard to eliminate dust. In addition, do not reduce the amount of dust in the air, then it may be that cause dust to spread spread all over the room. Make the patient more pain to another.

Install the air, to be a large enough on the room size and standard. Air purifiers that are not standard in the dust. It will not reduce the amount of dust in the air. It can be as the dust around the room again. The patients had symptoms even more.

Install air purifier to a large enough to the size of the room and came to standards. Air purifier is not standard in removal of dust. In addition to help reduce the number of dust contained in the air.Patients with more
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