WHAT DOES ACOUSTIC GLASS SUPPLIERS MEAN?

STC scores make use of to frequencies among 125Hz and 4000Hz. OITC, Conversely, steps 80Hz to 4000Hz to account for these lessen frequencies. As a result, it’s a far more helpful metric for soundproof glass mainly because of the point this is frequently used to reduce exterior-internal Seems.Glass of all thicknesses will likely have this resonanc