The lobby's main entrance is from Rockefeller Plaza to the east, with revolving and double-leaf bronze-and-glass doors underneath a paneled bronze screen. Opposite the main entrance doors is an information deck made of Champlain gray marble, while four large ivory-marble piers with embedded light fixtures support the lobby ceiling. The lobby's western end connects to two west–east corridors, which flank five north–south elevator banks. The elevator doors are made of bronze, and there are bronze and glass storefronts on the outer walls of these corridors. The walls of these corridors are made of Champlain marble below the height of the storefronts and elevator doors; a bronze molding at that height; and plaster above that height. The ceilings of the corridors are carried by rows of piers. Toward the western end of the lobby, two north–south corridors extend to side entrances on 49th and 50th Streets, which each contain two bronze sets of revolving doors.