The typical acoustical ceiling tile in the school is a 2-by-4-foot Tegular USG Mars in 15/16 grid. The music room is an extraordinary acoustic masterpiece, with three-layer sound walls on RSIC-1 ...

STATE COLLEGE, Pa.-A research laboratory at Penn State University has invented a small metal clip that will make secure an acoustic tile drop ceiling and is searching for a commercial manufacturing ...

The following 12 products represent the latest offerings in ceiling and acoustical systems. 1. EZ StabCertainTeed CeilingsThe EZ Stab Bolt Slot and EZ Stab Tier Drop suspension ...