N.Y. Comp. Codes R. & Regs. Tit. 12 § 47.8 - Marking locations

Transparent glass doors and fixed adjacent transparent glass sidelights shall be marked in two areas on the glass surface thereof. One such area shall be located at least 30, but not more than 36 inches and the other at least 60, but not more than 66 inches above the ground, floor or equivalent surface below the door or sidelight.

Exceptions:

1. Transparent glass doors and fixed adjacent transparent glass sidelights shall be exempt from the upper area marking requirement (60 to 66 inches above the ground, floor or equivalent surface) if they are provided with horizontal separation bars, muntin bars or equivalent at least one and one-half inches in vertical dimension that extend across the total width of the glazed area and are located at least 40, but not more than 50 inches above the bottom of the door or sidelight.

Notes

N.Y. Comp. Codes R. & Regs. Tit. 12 § 47.8