Project Challenge This high-rise Class A office building features full-height glass curtain walls, gypsum partition walls and polished stone floors. The highly reflective hard surfaces cause severe reverberation and cross-desk sound propaga...

Global green building renovation continues to boom in 2026, with zero-formaldehyde, low-carbon acoustic materials becoming mandatory interior standards for commercial upgrading projects. Among eco-friendly sound-absorbing products, recycled po...