... design 2.kinds of glass for choose :Curtain wall, spider curtain wall, invisible curtain wall. 1. Profile: aluminum alloy/glass2. Surface treatment: anodizing ... coating, PVDF in any color3. Type: visible/invisible curtain wall, unitized curtain wall, spider curtain wall4. Series: 110/120/130/150/180 ... +6A/9A/12A/27A+6mm (tempered)C. laminated glass: 5+ 0.76/1.14/1.52 PVB + 5mmD. reflective glassE. low ...