Damping could be realized by switching the resonant frequency by way of either the addition of the large elastomeric product into the surface area, or by applying a skinny visco-elastic polymer shielded using a dead smooth aluminum foil facer referred to as a Constrained Layer Damper (CLD). Table one. Outcomes https://trendy-home-lighting-solu58887.ageeksblog.com/33453321/what-does-building-regulations-mean