1. Safety glsas 2. Energy-saving 3.Soundproofing control 4.Obstructing UV Product Features: Laminated glass is a special equipment by the PVB film clip in the middle of two or multi-layer glass, after preheating, pre-press and entered the autoclave made of hot pressing. Once, after being broken blunt, broken stick together with the intermediate film, remains one block of glass. Performance: 1. ...