Specifying HVAC equipment in critical environments

Cleanrooms present unique design challenges because they must meet specific requirements that go beyond what is encountered in a typical commercial space. When specifying HVAC equipment in a critical environment such as a cleanroom, engineers must consider the key issues of air filtration, humidity control, and pressurization.
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Set Your SITES: What to know about the new rating system

SITES is a globally sustainable rating system used by landscape architects, designers, engineers, architects, developers, and policy-makers to align land development and management with innovative sustainable design. After several years of beta testing, version SITES v2 was released last year. Ever since then, projects throughout the United States, Canada,...
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The emergence of disclosure in green design

With the release of the latest version of the Leadership in Energy and Environmental Design (LEED) rating program, the concept of ‘disclosure’ has taken center stage as the next big topic in the ongoing discussion of how sustainable buildings are defined and evaluated. Sharing the stage are new tools...
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Putting a Fresh Face on Historical Façades: Project teams

The absence or failure of adequate waterproofing systems is a major cause of deterioration from moisture intrusion on historical architectural façades dating back more than a century. Efforts by communities across the nation to preserve and restore these historical landmarks to like-new condition requires special expertise and thousands of...
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Putting a Fresh Face on Historical Façades

The absence or failure of adequate waterproofing systems is a major cause of deterioration from moisture intrusion on historical architectural façades dating back more than a century. Efforts by communities across the nation to preserve and restore these historical landmarks to like-new condition requires special expertise and thousands of...
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Circulating good indoor air quality

What is invisible to the eye is often still prevalent to the other senses. Indoor aquatic facilities, despite being open and vast, often harbor poor indoor air quality (IAQ), which can result in occupational asthmatic-related issues, throat, nasal, and eye irritation, and other health-related symptoms.
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