The western part of the lobby has three bronze revolving doors and is interrupted only by two bronze columns. The central section consists of three corridors connecting the western and eastern thirds of the lobby, within four elevator and stair enclosures, the walls of which are clad with travertine. There are three elevators on each corridor's north and south walls, for a total of eighteen elevators. The northernmost and southernmost enclosures have fire stairs exiting to the plaza, and all enclosures have mechanical spaces and service closets. The interiors of the elevator cabs contain stainless steel and bronze mesh panels, while the ceiling contains white panels that illuminate each cab. Further, above the elevator doors are fluorescent lights, which are installed in the doorway soffits. The central third of the lobby contains mailboxes, a standpipe alarm box, and service doors made of bronze.