Applicable Range: for space with an area of about1,080 square feet
Applicable Range: for space with an area of about 2,150 square feet
Applicable Range: for space with an area of about 3,230 square feet
Sewer backflow ventilation equipment
This is a common problem in residential buildings today. When the range hood or exhaust fan is turned on, it creates negative pressure in the room. Under the action of atmospheric pressure.
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Address: No.885 Dujuan Road,Jngyue Economc Development Zone,Changchun City,Jilin Provnce,P.R.China
Telephone:+86 400-697-9917
Telephone:+86 13578948190
E-mail:188531271@qq.com
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