Energy-saving insulated glass

The low-e insulated glass ,the visible light transmittance rate is 60%.The is normal energying saving building glass. The low-e insulated glass is used on skylight,curtain wall,window,door.The related technology date is below: The structure is :6SL160+12A+6C,The visible light transmittance rate is 50%,the U value is :1.77-1.78,SC :0.43 It is suitable for the southern and northern areas,it can prevent the solar heat from the radiating into rooms in winter and prevent more solar heat in summber .