Architectural acoustic products, namely, sound absorbers and diffusers; Architectural acoustic products, namely, temporary coverings for passageways which function as sound barriers composed primarily of non-metal materials; Architectural acoustic products, namely, sound absorbers and diffusers in the form of decorative display panels composed primarily of non-metal materials which function to control sound

Architectural acoustic products, namely, sound absorbers and diffusers; Architectural acoustic products, namely, temporary coverings for passageways which function as sound barriers composed primarily of non-metal materials; Architectural acoustic products, namely, sound absorbers and diffusers in the form of decorative display panels composed primarily of non-metal materials which function to control sound

Acoustic insulation panels; Acoustical insulation barrier panels; Architectural acoustic products, namely, sound absorbers and diffusers in the form of decorative display panels composed primarily of non-metal materials which function to control sound

Architectural acoustic products, namely, sound absorbers and diffusers; Architectural acoustic products, namely, temporary coverings for passageways which function as sound barriers composed primarily of non-metal materials; Architectural acoustic products, namely, sound absorbers and diffusers in the form of decorative display panels composed primarily of non-metal materials which function to control sound