Building Laminated glass is a make a difference of glueing 2 layers of glass annealed each side in the PolyVinyl Butyral (PVB) Interlayer. To be able to categorise our product or service as a safety glass and a safety glass, the PVB interlayer should not be more compact than 0. https://annee791dfh5.blogproducer.com/profile