Room acoustic treatment is the engineered combination of wall and ceiling lining, soundproof doors and windows, and silent ventilation that controls noise reflection, reverberation, and transmission inside high-noise industrial spaces, engine test cells, DG rooms, and compressor rooms, without restricting the airflow that machinery needs to stay cool. EHS managers, and facility planners in India who are specifying room acoustic treatment, comparing industrial acoustic treatment providers, or trying to understand why a room lined with rockwool panels still feels loud.