A multi-layered damped noise barrier panel constructed from two outer layers of lightweight marine grade hardwood, with the inner core comprising a damped viscoelastic layer.
A multi-layered damped noise barrier panel constructed from two outer layers of lightweight marine grade hardwood, with the inner core comprising a damped viscoelastic layer.
A multi-layered damped noise barrier panel constructed from two outer layers of lightweight marine grade hardwood, with the inner core comprising a damped viscoelastic layer.