How to defend rights? How to build flue exhaust fans in residential storefronts will affect how residents upstairs defend their rights and dismantle them.

This problem belongs to the mediation of environmental protection departments and communities. Of course, it is not allowed to set up smoke exhaust pipes in the interior of the community, but one possibility is not ruled out. In this case, you can directly call 12369 to report noise pollution, and there will be a special department to deal with these things. You need to provide evidence of noise pollution, preferably a joint report.