Beijing Zhengze School Silent Playground Project Completed

n 2022, Beijing Zhengze School successfully implemented the "Doctor of Directional Listening" directional sound system, effectively addressing noise pollution issues in its outdoor playground areas. This project has significantly improved the acoustic environment for both educational activities and surrounding community spaces.

Playground wall installation

Playground wall installation

Playground wall installation

Playground wall installation

To date, we have installed this system in over 100 schools across China, receiving widespread acclaim for completely resolving campus noise pollution problems.