ผนังเพดานอากาศกันไฟ NRC 0.75 - NRC 0.95

Acoustic Panel Manufacturers Sandrock Ceiling Panels Sound Absorbing And Adsorption Premium Soundproofing Materials Sandrock Acoustic Ceiling Panels are a high-performance acoustic solution designed for modern architectural spaces where both sound quality and visual impact matter. Inspired by the natural texture of sandstone, these panels bring a refined, organic aesthetic while delivering excellent sound absorption and noise control. Engineered with high-density materials,