(Water distribution system).a See Diagram 1 . Branch.a Piping to fixtures on two , or less, consecutive floors. See Diagram 2. Building house drain and house sewer.aLowest piping of drainage system, that extends 5 ft. outside of front wall.
|Title||:||Plumbing code of New York City|
|Author||:||Samuel N. Lent, New York (N.Y.).|