2406.4.1 Glazing in doors.
BC § 2406.4.1
Glazing in all fixed and operable panels of swinging, sliding and bifold doors shall be considered a hazardous location. Exceptions: 1. Glazed openings of a size through which a 3-inch diameter (76 mm) sphere is unable to pass.
2.Decorative glazing.
3.Glazing materials used as curved glazed panels in revolving doors.
4.Commercial refrigerated cabinet glazed doors.













