Damping is usually achieved by switching the resonant frequency as a result of both the addition of a large elastomeric content to your area, or by making use of a thin visco-elastic polymer guarded having a lifeless tender aluminum foil facer called a Constrained Layer Damper (CLD). The very best https://landscape-lighting-ideas44431.jaiblogs.com/59492442/how-thermal-performance-can-save-you-time-stress-and-money