Building Laminated glass is really a matter of glueing 2 layers of glass annealed either 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 will have to not be smaller than 0. https://ruhollahy072qcn9.eedblog.com/profile