TR-7 Photoluminescent Exit Path Marking BC 1026.11
PLEASE NOTE A TR-7 FORM IS REQUIRED ON THIS PROJECT.
1026.11 Photoluminescent exit path marking. Photoluminescent exit path markings in high-rise buildings subject to Section 403.16 shall be provided in accordance with this section. All exit path markings required herein shall be of an approved photoluminescent material. The markings shall be washable, nontoxic, nonradioactive, and if subjected to fire must be self extinguishing when the flame is removed. Exit path markings shall at a minimum be located:
1. On all doors opening to exits, exit passageways, or horizontal exits and shall be marked with the word "EXIT."
2. Within exit stairs, horizontal extensions in exit stairs, horizontal exits, and exit passageways
Exception: Within street-level lobbies where egress direction is immediately discernible.
Required markings for exit paths shall comply with the technical standards for installation and placement in accordance with rules promulgated by the commissioner.