Figure 13 is a general view of the principal gentlemen's toilet-room, which is fitted up throughout with Italian veined marble and nickel plated metal-work.

Figure 14 shows the arrangements for flushing the seven urinals by the three independent automatic flush tanks F F F. That in the center has a special arrangement to operate equally for the three connected urinals. The branches A A each receive half of the flush water and are so placed that the distance D to pipe B is only one-half as great as the distance E to pipe C, thus offering less resistance and securing a greater flow to B, while C has its smaller sup- * ply doubled by the flow from the other side.

Figure 15 shows the waste and ventilation pipes of the same set of urinals; D D, etc. are 2-inch waste to the main soil pipe A; B is the 3-inch trap vent pipe and CCC are floor drains with plated strainer tops; E F and G are local vent, screwed iron pipes of 1½-inch, 2-inch and 3-inch diameters respectively. They all enter the closed galvanized-iron box H, to which they are screwed by lock nuts. Box H is 2'x2'x8", and contains a gas flame I, accessible through a handhole with close-fitting glass door. Box H is exhausted through a 6-inch copper pipe J. to a 24X 30-inch galvanized-iron ventilation stack K, which discharges above the roof and contains an exhast steam pipe L to promote the circulation.

Figure 16 shows the urinal in the bar-room toilet-room. The paneling is of Italian veined marble; exposed metal-work is nickel-plated and the floor of mosaic. The front panels are continually washed by fine streams of water from the perforated branches A A, controlled by the valve B. Valve C controls hose coupling D for use in washing down the floor. The washbowl in this room is provided with a special overflow and emptying valve controlled by handle F. By twisting it, a peg turning in a spiral slot raises stand-pipe E from the valve seat and empties the basin. Releasing the handle F, the stand-pipe returns to its seat and acts as an overflow.