Firestopping Book Firestopping Book | Page 150

GLASS MIN. 1-HOUR RATED ASSEMBLY GLASS (Fig 5.11 Vertical Separation of Glazing) GLASS WALL RATING PER TABLES 601 AND 602 EXTERIOR 30-INCH INTERIOR 1-HOUR FLAME BARRIER GLASS (Fig 5.12 Exterior Horizontal Flame Barrier)