Legal analysis: In the area where noise-sensitive buildings are concentrated in urban areas, it is forbidden to carry out construction operations that produce environmental noise pollution at night, except for emergency repair and emergency rescue operations and continuous operations due to production process requirements or special needs. If continuous operation is necessary due to special needs, there must be a certificate from the people's government at or above the county level or its relevant competent department. The night operation specified in the preceding paragraph must be announced to nearby residents.

Legal basis:

Law of the People's Republic of China on the Prevention and Control of Environmental Noise Pollution

Article 31 In 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 repairs, emergency rescue operations and continuous operations due to production process requirements or special needs. If continuous operation is necessary due to special needs, there must be a certificate from the people's government at or above the county level or its relevant competent department. The night operation specified in the preceding paragraph must be announced to nearby residents.

article 47 when carrying out indoor decoration activities in residential buildings that have been completed and delivered for use, the operation time should be limited and other effective measures should be taken to reduce and avoid environmental noise pollution to surrounding residents.

article 63 in this law, the meanings of the following terms are as follows: (1) "noise emission" means that noise sources radiate noise to the surrounding living environment. (two) "noise-sensitive structures" refers to hospitals, schools, institutions, scientific research units, residential buildings and other buildings that need to be kept quiet. (3) "Areas where noise-sensitive buildings are concentrated" refers to medical areas, cultural, educational and scientific research areas and areas where government offices or residential buildings are the mainstay. (4) "Night" refers to the period between 22 pm and 6 am. (5) "Motor vehicles" refer to automobiles and motorcycles.