716.5.6 Fire door frames with transom lights and sidelights.
BC § 716.5.6
Door frames with transom lights, sidelights, or both, shall be permitted where a 3/4-hour fire protection rating or less is required in accordance with Table 716.5. Fire door frames with transom lights, sidelights, or both, installed with fire-resistance-rated glazing tested as an assembly in accordance with ASTM E 119 or UL 263 shall be permitted where a fire protection rating exceeding 3/4 hour is required in accordance with Table 716.5 of this code.
