Laminated girazi kugadzirwa kwemaliti maviri egalsss bonde toghether by adhesive material- kazhinji kacho polyvinyl butrol (PVB) .Iyi invisible PVBlayer yakagadzirirwa kuchengetedza girazi rakabatana nechimiro kana raputsika, pane kubvumira girazi kuti riputse mune imwe nzira yakakura. ,akapinza, uye ane ngozi piedes.PVB inogomesa mipendero yemashadhi egirazi akatyoka, zvichideredza zvakanyanya njodzi yekukuvara.Mushure mekuita nhevedzano yekudziya nekutsikirira,Iyo malita maviri egirazi nePVB interlayer inova imwe yakasimba,inogara yakasimba girazi kuvaka.