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Products
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Overview
Sound Transmission Class (STC) is a measure for rating the performance of a wall system as a barrier to airborne sound transmission between adjacent closed spaces such as offices. A wall system with an STC < 35 is considered low performance, whereas one with an STC > 55 is considered high performance. STC is the wall equivalent of CAC. STC is measured according to ASTME 90. Adding wall treatments to an acoustical ceiling can improve reverberation time by 87%.
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Videos (5)
Passionate About Sound - Bell Box
Watch as Julian Treasure demonstrates the amazing power of TOTAL ACOUSTICS ceilings using the Armstrong bell box.
Passionate About Sound - Healthcare
Watch as Julian Treasure describes how acoustics effect speech privacy and patient recuperation in healthcare settings. Learn how ARMSTRONG TOTAL ACOUSTICS ceilings can help provide the right combination of sound absorption and blocking.
Passionate About Sound: Education
Watch as Julian Treasure describes the effects of acoustics in education and learning environments and how Armstrong TOTAL ACOUSTICS ceiling panels can help.
Passionate About Sound - Privacy at Last
Watch as Julian Treasure describes how acoustics affect speech privacy and learn how Armstrong TOTAL ACOUSTICS ceilings can help you provide the right combination of sound absorption and blocking to ensure proper speech privacy for any space.
Passionate About Sound - No Earlids
Watch as Julian Treasure describes the cognitive effects of sound on humans and learn how Armstrong TOTAL ACOUSTICS ceilings can help you provide the right combination of sound absorption and blocking for any space.
Passionate About Sound - Office Monsters
Watch as Julian Treasure relates how sound effects human behavior and describes how Armstrong TOTAL ACOUSTICS ceilings can help you provide the right combination of sound absorption and blocking to make offices a more effective place to work.
TOTAL ACOUSTICS – Case Study
See how designer Kalyn Rothaus uses TOTAL ACOUSTICS ceilings that combine sound absorption and blocking in one product to create an effective new office space for Brand Star Productions.
High STC Walls
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