Stc sound transmission control or acoustical doors are sound rated doors used to reduce or eliminate unwanted noise.
Stc door hinges.
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High sound transmission class stc ratings are typically needed to create sound resistant rooms for the government and military airports school band rooms and to isolate performance halls from exterior noise.
Kriegersonic acoustical doors with high stc sound control ratings come with krieger manufactured aluminum thresholds.
Fixed windows up to stc 55.
Metal doors up to stc 57.
Wood doors up to stc 49.
However we can advise and supply nearly any additional hardware.
Stc rated doors provide privacy and prevent noise distraction.
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The cam lift hinge allows the sound control door to be lifted up during the opening cycle and allows the door to drop during the closing cycle this helps the door bottom achieve a positive seal on the acoustical threshold.
They are one more way krieger ensures the acoustical door qualities and ratings you require.
Krieger thresholds are manufactured as solid units to increase sound control and eliminate noise pathways of conventional saddles.
Doors sound transmission class stc 16 gauge stc50 3070 cr steel meeting astm a366 specification internal sound retardant core and isolator perimeter edge construction.
Ceco door has developed acoustical assemblies that solve noise problems for any facility.