parentsstructural glass#cited1A point-fixed bolted glass system using a spider fitting and perforated glass. A specially designed bolt penetrates through the perforation to fix the glass. The glass dead load is usually carried at the connections at the top of the panel.Serres de la VilletteSerres de la Villette(Patterson, 2011)(Patterson, 2011)(O’Regan, 2014)(O’Regan, 2014)