ยง 241-b. Marking of transparent glass doors required. All transparent
glass doors in mercantile establishments and in public and commercial
buildings and structures shall be marked in such manner as shall be
calculated to warn persons using the same that such doors are glass
doors. The board shall make such rules as it may deem proper or
necessary to carry into effect the provisions of this section.
Structure New York Laws
Article 10 - Building Construction, Demolition and Repair Work
240 - Scaffolding and Other Devices for Use of Employees.
241 - Construction, Excavation and Demolition Work.
241-A - Protection of Workmen in or at Elevator Shaftways, Hatchways and Stairwells.