There is a restaurant downstairs, and exhaust fumes affect the air quality in my house through the a

Updated on Restaurant 2024-07-19
3 answers
  1. Anonymous users2024-01-24

    The air purifier is effective, the effect will not be very good, because the time is slightly longer, after the filter element sticks to the smell, it will be polluted twice, it is recommended to do the sewer odor treatment, the kind of floor drain is only about 20 yuan.

  2. Anonymous users2024-01-23

    Sewer deodorant rubber check valve return bend.

  3. Anonymous users2024-01-22

    Air purifiers are useful, you can use the latest technology of ternary ion polymerization technology for air purifiers, without consumables.

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