Hush-Bars are used to optimise acoustic performance by virtually decoupling the ceiling from the existing joists. Hush-Bars significantly help to reduce airborne sound transmission, making them one of the best elements to use within a sound insulation system for separating ceilings or walls.
This download contains 2 Detail Familes in numerous lengths, also available as both Elevations and Profiles depandant on desired use:
Hush Bar Resilient Bar
Hush Bar Deep Resilient Bar