Optra acoustical wall systems from Armstrong effectively control unwanted noise.
- The key feature of this engineered system is a glass fibre acoustical inner core, for superior sound absorption, covered with a wide range of special fire resistant fabric.
- Available in wide range of sizes, with costum size made available to meet individual designe requirements
- 18 new fabric color with two different textured fabric
- Stain & water repellent fabric
- Acoustical inner core absorbs 85% of sound striking the surface
- Easy to install over existing walls
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