Where is the house in Jining with better sound insulation performance?

The house in Jining Luneng Lingxiu City has good sound insulation performance. The sound insulation effect of buildings in Luneng Lingxiu City is good. Their building should have a thick wall. The thicker the wall of the house, the stronger the bearing capacity and the better the sound insulation effect. The walls of the house are not thick enough. At home, you can always hear the sound of flushing the toilet upstairs, the crying of the children next door, and someone talking in the corridor.