If there are laws and regulations under the residential building, you can't open a hotel. First, you should complain to the Environmental Protection Bureau and the Market Supervision Bureau at telephone number 12345, but it has not been handled. You can directly sue the competent department in court. You can also sue the hotel and the environmental protection bureau through the market supervision bureau (take administrative proceedings, because the air pollution prevention law is promulgated by the environmental protection department, and Article 8 1 stipulates that it is forbidden to live in residential buildings, commercial and residential buildings without supporting special flues, and commercial and residential buildings adjacent to residential buildings. )

There are several laws and regulations that you can use.

Environmental protection standard HJ 554-20 10

Article 423

The horizontal distance between the unit boundary of the newly-built catering industry and the boundary of the environmentally sensitive target is not less than 9m.

Article 622

The distance between the lampblack outlet after lampblack purification and the sensitive target of the surrounding environment should not be less than 20m；;

Article 623

When the building height of the catering unit is less than or equal to 15m, the fume outlet should be higher than the roof; When the building height is greater than 15, the oil fume outlet height should be greater than 15m.

Code for Design of Catering Buildings StandardNo.: JGJ 64- 1989

Article 334 The indoor clear height of kitchen and pantry should not be less than 3 m ... I hope it can help you.