N.Y. Labor Law § 265: Fire wall

§ 265. Fire wall. "Fire wall" means a wall which subdivides a building

or separates buildings to restrict the spread of fire, and which starts

at the foundation and extends through all stories to or above the roof

as may be specified in the rules of the board. The board shall determine

and specify in its rules the material and the manner of construction and

erection of fire walls and the nature and extent of the protection to be

afforded to openings therein.