a These panels consist of individual sections, each 12 inches wide, mounted horizontally on top of one another, or vertically, side by side. Each section consists of a 2 3/4 inch deep, 16 to 22-gauge tray. Typically, the tray is filled with six-pound density mineral wool, and covered with a perforated 22-gauge face panel.
re designed to provide both sound absorption and sound transmission loss. |