With the acceleration of urbanization, noise pollution has become an important factor affecting the quality of life of residents. Tianguangyuan Environmental Protection focuses on the harmonious coexistence of sound and provides customers with customized noise pollution prevention and control solutions. We use a variety of technical means such as sound insulation, sound elimination, and sound absorption to effectively reduce the level of noise pollution. At the same time, we pay attention to the economy and practicality of the solution, and strive to achieve effective control of noise pollution without affecting the normal life of residents.