NRC ranges from 0 (concrete floor) to 1.00 (high performance acoustical products like Optra Open Plan). What is CAC? Rates a ceiling's efficiency as a barrier to airborne sound transmission ...

Two men installing ceiling tiles on dropped ceiling - Andrew Angelov/Shutterstock ...

How to choose the best ceiling fans for low ceilings? The key consideration is the delicate balance of functionality and design. The products recommended in this article can snuggly fit into ...

What Is a Price Ceiling? A price ceiling is the maximum amount a seller is permitted to charge for a product or service. It is usually set by law and is typically applied to staples such as food ...

The 300 series implements some of the technologies used in the flagship Corinium speakers at a more affordable price point Over the past 4 years, Acoustic Energy has reinvented itself on this side of ...

Expanded Spaces, Modern Design, and Enhanced Accessibility Welcome Visitors By Sue Kelch The Saline District Library held an ...

When building risers, make sure they’re solid and well-braced to prevent resonances. Consider adding absorption material ...

Selecting the appropriate venue is crucial for a handbell choir concert. It should comfortably house the choir and audience ...

From buzzy Instagram-worthy spots to tried-and-true small-town standbys, these are USA TODAY's top restaurants across the United States in 2025.

For two months this past fall, I stood through a dozen shows. It opened my eyes to more than what was onstage.