1.1 This specification covers exterior windows, glazed curtain walls, glazing panels in doors and other glazed protective systems used in buildings that may be subjected to intentional or accidental explosions. 1.2 This s This specification covers exterior windows, glazing panels, glazed curtain walls, and other glazed protective systems used in buildings that may be subjected to intentional and accidental explosions. The specification is designed for all glazing, glazi