8mm Low-E#2 Glass+12AS+8mm Clear Glass（Double Tempered Insulated Fire-Resistant Glass）
8 mm Low-E#2 Sand Blast+12AS+8mm Clear Glass（Double Tempered Insulated Fire-Resistant Glass）
15mm Low-Iron Glass+3*0.89mm SGP+15mm Low-Iron Glass(Double Tempered Laminated Glass)