The thickness in the air space amongst glass panes matters, but it’s only suitable for pretty broad cavities. To enhance audio attenuation, cavities that has a width of 200 mm are perfect. It really works practically similar to a twenty mm airspace when glazed with ten mm air Place. Here https://dominickqsvpa.luwebs.com/31909854/the-definitive-guide-to-advanced-acoustic-laminated-glass-doors