Affordable solutions available for better school acoustics

acoustics_classroom

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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Designing better commercial fenestration through thermal design

AAMA-Intertek_5694

Fenestration—such as windows, curtain walls, window walls, sloped glazing, storefronts, and doors—affects building energy use through four basic mechanisms: thermal heat transfer, solar heat gain, visible transmittance, and air leakage. Product designers, architects, and specifiers must reconcile the interplay of these factors to arrive at, or verify, optimal thermal performance.

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