On-Line Customize/Place order Order/Account Status			Home EASE/EARS Interactive Tour EASE Wall (Surface) Materials Graphic Display Sources   Sources of Wall (Surface) Material Data REFERENCE MANUALS: "Sound System Design" by Don Davis, "Sound Design" by Klark Technik, "NIOSH", Compendium of Materials for Noise Control, US Department of Health, Education and Welfare. MANUFACTURERS: Armstrong World Industries, Inc. MBI Products Company, Inc. Pyrok (National Gypson) RPG Diffusor Systems Inc. Tectum, Inc. end of page go to top