N.Y. Multiple Dwelling Law Section 145
Fire-escapes

141
Height 142
Sub-curb uses 143
Construction of first floor 144
Egress from dwellings 145
Fire-escapes 146
Egress from apartments 147
Bulkheads and scuttles 148
Public stairs 149
Public halls 150
Cellar and basement stairs 151
Spaces under stairs 152
Fire-stopping