advanced audio visual


WJHW works with the mechanical engineer to provide an acoustic analysis of their system. Starting at the air handlers, we work our through the ductwork, looking at all equipment in the path, and use ASHRAE standards to determine the background noise levels within acoustically sensitive spaces. Where needed, we recommend performance criteria for silencers, lengths of duct liner needed, equipment lagging, and other solutions to provide the most economical method of reducing noise levels.