What is the noise level of site construction (piling)?
The construction is divided into several stages, and the noise limits are as follows:Earth stage, daytime noise limit is 75 dB, the night noise limit is 55 dBPiling stage, daytime noise limit is 85 dB, prohibit the construction of the night
The structure of phase, daytime noise limit is 70 dB, the night noise limit is 55 dBThe decoration stage, daytime noise limit is 65 dB, the night noise limit is 55 dBThe daytime generally refers to 7:00 in the morning to 23:00 at night, the night usually 23:00 to 7 o'clock in the morning.
I often monitor piling works, and the noise of site construction (piling) is above 300 decibels
