1025.2.6 Doors within the exit path.

Doors through which occupants must pass in order to complete the exit path, and doors serving horizontal exits, shall be provided with markings complying with Sections 1025.2.6.1 through 1025.2.6.3 of this chapter and Figures S101.1(11) and S101.1(12) in Appendix S. Exit discharge doors shall further comply with Section 1025.2.6.1.2.

1025.2.6.1 Emergency exit symbol.

The doors shall be identified by a low-location luminous emergency exit symbol complying with Section 1025.6.1. The exit symbol shall be not less than 4 inches (101.6 mm) in height and shall be mounted on the door itself in accordance with Section 1025.2.6.1.1. Such signs shall be no higher than 18 inches (457.2 mm) above the finished floor.

1025.2.6.1.1 Mounting location.

The vertical centerline of the sign shall be centered with the door, or shall be in that half of the door, either the right or left, that contains the latch. In case of double-doors, both doors shall be marked and the signs shall be centered with the doors. Arrows may be omitted on door-mounted signs. Door-mounted signs shall comply with Figure S101.1(1) in Appendix S.

1025.2.6.1.2 Exit discharge doors.

At doors serving as exit discharge, a sign in compliance with Section 1025.2.6.1.1 shall contain supplemental directional text such as "FINAL EXIT", "EXIT THROUGH LOBBY", or "EXIT TO STREET" in sans serif letters one-half as high as the word EXIT. Exit discharge door sign shall comply with Figure S101.1(13) in Appendix S.

1025.2.6.2 Door hardware markings.

Door hardware shall be marked with not less than 16 square inches (0.01 m 2 ) of luminous material. This marking shall be located behind, immediately adjacent to, or on the door handle or escutcheon. Where a panic bar is installed, such material shall not be less than 1 inch (25.4 mm) wide for the entire length of the actuating bar or touchpad. Additional hardware markings may include ANSI Z 535.1 safety green graphics such as arrows indicating door handle turning directions, or emergency egress symbols as per NFPA 170, the word "EXIT," the word "PUSH," and similar egress-related symbols, provided the minimum 16 square inches (0.01 m 2 ) of luminous materials is maintained.