The perforated acoustic panel category is moving out of the "interior finish" budget line and into the compliance and engineering-controls budget. Industrial noise boundaries, occupational exposure measurement under ISO 9612:2025, gymnasium reverberation limits under DIN 18041 / ANSI/ASA S12.60, and the AI-data-center cooling-noise wave are rewriting what procurement engineers, acoustic EPCs, plant retrofit GCs and sports-facility owners expect from a wall or ceiling board . This module translates those regulatory and demand signals into a vendor-selection blueprint for perforated acoustic panel​ buyers, anchored by SAMZOON's Foshan source line—custom hole pattern, core pairing, free pre-bid samples, on-site acoustic node review, and South China plant/gymnasium/machine-room case library