Tag Archives: Division 09

Are all zinc coatings created equal?

March 7, 2016

Zinc is naturally found in elements such as air, water, and soil as well as in plants, animals, and humans. It is the 27th most abundant element in the Earth’s crust and is infinitely recyclable without the loss of its properties, making it a true renewable resource.

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People Who Work in Glass Houses: Sound masking for modern conference rooms

January 6, 2016

Privacy has all but vanished from the modern glass conference room and from much of the open-plan commercial office space. While additional frosting, static films, or vertical blinds can return some small measure of visual privacy, restoring speech privacy through acoustic treatment takes more finesse.

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Providing Acoustical Flexibility: Getting ‘active’ at Wartburg College

December 30, 2015

Superior musicians demand the best from themselves. Facilities with the proper acoustics can support musicians’ artistry, helping to elevate performances to the highest level. To improve the sound quality of its chapel-auditorium, Wartburg College chose a new technological solution—an active acoustics system.

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Specifying seismic ceiling safety

December 29, 2015

The International Building Code (IBC) sets minimum requirements for life safety and preservation of property. All 50 states and the U.S. Virgin Islands use the code at local or statewide levels. Following its requirements helps increase safety and may decrease possible long-term liability costs.

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Controlling mechanical system noise

December 10, 2015

A typical urban and suburban environment has numerous sources contributing to the exterior ambient noise. Among these are the environmental sounds from a building’s heating, ventilating, and air-conditioning equipment. How can design professionals help mitigate the distraction caused by HVAC?

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