To ensure maximum transparency,
SuperLite II-XLB 60 was used in a butt-glazed application to eliminate vertical mullions. To increase the height of the transparent, butt-glazed wall area, the
SuperLite II-XLB 60 glass panels were stacked on top of each other horizontal mullions using ASTM E-119/UL 263/CAN ULC S101 rated
GPX Architectural Series fire resistive framing. Structural steel was placed behind the butt-glazed lites to provide additional support.