The hollow brick rice bowl at the construction site is not soundproof at all.

Can be used as an ordinary partition.

There is no sound insulation at all in the hollow brick rice bowl at the construction site. You can add an ordinary partition on the hollow brick cover. The thickness will not exceed 8cm and the insulation volume can reach more than 50 decibels. Therefore, there is no sound insulation at all in the hollow brick rice bowl at the construction site. An ordinary partition.

Sound insulation generally refers to sound insulation. Sound insulation uses sound insulation structures such as sound insulation windows, sound insulation doors, sound insulation screens, sound insulation rooms, sound insulation sheets, sound insulation walls, lightweight composite structures, etc. to shield sound energy, thereby reducing the harm of noise radiation. It can be used indoors and outdoors, such as sound insulation screens on both sides of light rails and highways, sound insulation screens inside workshops, sound insulation doors for buildings, etc.