UV defense. The PVB layer presents supplemental UV resistance to prevent the glass from fading and safeguard your household furniture from bleaching. Also, laminated glass is more expensive than regular glass. Not surprisingly, if you’re seriously interested in cutting down noise transmission, this can be a sacrifice you’ll should make. https://acoustic-laminated-glass21725.blogpayz.com/39073089/the-definitive-guide-to-acoustic-laminated-glass