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GUIDE TO MAXIMUM AIR VELOCITIES IN DUCTS
www.specialistventilation.comVELOCITIES IN DUCTS Leaflet L115 Page 1 of 1 issued 07/08/01 When considering the acoustic design of a ventilation or air conditioning system, it is important to take into account noise generated by sources other than main air handling plant. This data sheet specifically considers flow generated noise and