Tag Archives: HVAC

Affordable solutions available for better school acoustics

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Experts believe as many as one-third of all school students miss up to 33 percent of the oral communication that occurs in the classroom. (M. Nixon’s 2002 article, “Acoustical Standards Begin to Reverberate: Controlling Noise within School Facilities,” was posted on the web at School Construction News Online).

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Motor City renovation unravels a weighty problem

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When it was built in 1897, Detroit’s Bamlet Building didn’t have to contend with the loads associated with modern-day cooling towers, chillers, and other heavy rooftop HVAC systems. So when it came time to renovate the 3345-m2 (36,000-sf) brick and timber structure, the project team turned to comparably lighter-weight variable refrigerant flow (VRF) technology and rooftop equipment mounts with footings for strategic weight distribution.

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Ensuring effective custom HVAC assemblies

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As many designers can attest, selecting the most appropriate HVAC system involves more than an off-the-shelf purchase. Designing a mechanical system for maximum energy efficiency, reliability, serviceability, and sustainability—while meeting the varying usage needs of the customer—requires broad expertise and a thorough understanding of key considerations in system design.

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