from 21: 11 p.m. to 6: 11 a.m. the next day,

noise is forbidden to disturb people.

the regulation of construction time on the site is: construction work is prohibited from 11: 11 p.m. to 6: 11 the next day.

in the urban areas where noise-sensitive buildings are concentrated, it is forbidden to carry out construction operations that produce environmental noise pollution at night.

except for emergency repair, emergency rescue and continuous operation due to production process requirements or special needs.

if continuous operation is necessary due to special needs, it must be certified by the people's government at or above the county level or its relevant competent department.