CSI Worcester Chapter January Event: Sound Transmission Demonstration
Peppercorn's Grille and Tavern 455 Park ave, WorcesterMassachusetts State Building Code requires a minimum STC of 45 in common walls between dwelling uints, hallways, service rooms and common areas. Other codes and jurisdictions have upped that standard to 50 or more. But that's just a laboratoryt test number. How do we meet it? More importantly, what does it really mean? What does
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