During the epidemic, sometimes the downstairs was decorated at 7 o'clock, and sometimes it was less than 7 o'clock. what can I do?

You can negotiate with the downstairs yourself or call the police to coordinate.

According to the current relevant laws and regulations, the nighttime measurement of the first-class living quarters is greater than 50 decibels, and the nighttime measurement of the second-class living quarters is greater than 65 decibels. As long as it exceeds 22 o'clock at night or arrives at 6 o'clock the next morning, it is a nuisance and belongs to noise pollution. According to national regulations, in residential areas, the allowable outdoor noise level is 50 decibels during the day and 40 decibels at night. Home decoration time is from 8: 00 am to 12 am and from 2: 00 pm to 6: 00 pm. Construction is not allowed on holidays and weekends, and the disturbance caused by illegal decoration is handled by the public security department.