The Importance of Acoustic Testing for STC Rated Doors

Acoustic testing allows specialized door manufacturers to give their acoustic doors a performance rating, designated as the sound transmission class (STC) rating. Recently, AMBICO set out to design an STC 55 rated Steel door and frame assemblies. Aided by independent testing, we were challenged to refine our Sensitive Compartmented Information Facility compliant door and frame assemblies to […]

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