 One wall in the lobby is covered by a mural of the architect's Poem of the Right Angle, a statement of his late aesthetics.This building is probably the most traditional of Le Corbusier's mature works.The design was constrained by the narrow () and deep () configuration of the site and by strict zoning codes, which specified the parapet height, conformance to the existing street wall, and even the placement of the balconies and bay windows.