Inner Sound-Absorbing Cotton Portable Sound Barrier Wall with Sound Absorption Coefficient ≥0.8 for Equipment Noise Reduction
High-performance sound-absorbing solution featuring 21 inner layers with a sound absorption coefficient ≥0.8. Designed for effective equipment noise reduction in industrial environments.
Core Performance Parameters
Sound insulation 30-40dB(A),
opening size customizable (adapted to equipment pipelines),