... 4.Edge:Flat,grind,polished ItemTempered glass or Toughened glassThickness3mm, 3.5mm, 3.8mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mmSize ... partition wall, curtain wall, show window and furniture.2.Bent glass: Always used for automobile, train, plain and so onUsagewidely used ... of half tempered glass can not be to big to aviod the broken caused by the shock of the wind loading 6mm Clear Tempered glass