Saint-gobain glass india ltd. Manufactures and introduces sgg spider glass, an external bottled glass assembly with articulated point fixing. Sgg spider glass has been approved by the french technical instruction number 6/97-1114. Sgg spider glass is a bolted glass assembly, developed by saint-gobain glass, which secures the glazing to a support structure by means of articulated point-fixings. Sgg spider glass combines lightness of visible structure, safety and high performance to produce flush, transparent all-glass assemblies. Sgg spider glass is available as monolithic single-glazing, sgg stapid protect laminated single-glazing or as double-glazing, incorporating sgg climalit or sgg climaplus double-glazed units. The operating principle behind sgg spider glass relies on the articulated bolts absorbing forces caused by the self-weight of the glazing and wind loads.