Sound / Acoustical STC 55 Documents SMP Press Release STC 55.pdf (28 kB) SMP STC 55 Product Bulletin.pdf (150 kB) SMP STC 55 Promo Sheet.pdf (370 kB) More Information Sound Control Specifications - Metal.doc (107 kB) Sound Control Specifications - Wood.doc (108 kB) Sound Maintenance Instructions.pdf (488 kB) SMP LEED Certification Contribution.pdf (947 kB) Acoustical Chart (123 kB) SMP STC Warranty (304 kB) Acoustical Links Borrowed Lite Acoustical Assemblies Deliver & Storage Instructions Acoustical Details Environmental Reports Acoustical Steel Doors Systems Hardware Infomation Acoustical Installation Instructions Metal Acoustical Assemblies Acoustical Models Order Forms Wood Acoustical Assemblies