09 51 00 Acoustical Ceilings 09 84 00 Acoustic Room Components 09 80 00 Acoustic Treatment 09 53 00 Acoustical Ceiling Suspension Assemblies
CSI Codes : 09 51 00 Acoustical Ceilings, 09 53 00 Acoustical Ceiling Suspension Assemblies, 09 80 00 Acoustic Treatment, 09 84 00 Acoustic Room Components
Trade Names : Rockfon/CMC, CertainTeed, U S Gypsum, Jeld-Wen, Armstrong, Tectum Inc