corner. The walls have ashlar-patterned granite with green granite and white marble. The northwest corner of the lobby has a part-time entrance to the Wall Street subway station, serving the New York City Subway's . According to Jerold Kayden, who wrote about the building in 2000, the atrium "assumes different personalities" during different parts of the day. Kayden wrote the atrium was heavily used during rush hours by subway commuters and more lightly used during lunchtime; throughout the rest of the day, the atrium was "used but never overused", with patrons ranging from homeless people to employees to bike messengers. By 2021, KPF was redesigning the atrium with a "green wall", a skylight, and a wider subway entrance. New eating areas would be created and new seating would be installed. According to design renderings, the atrium and lobby would also contain tan and white marble as well as specially designed light fixtures. Other stories At the second through fourth floors are column-free spaces for trading. These stories, flanking the lobby, cover or each. These were designed for the building's original occupant, the bank J.P. Morgan & Co. In addition, J.P. Morgan added ornate dining rooms so it could provide free lunches for its employees. Two data-processing centers were also installed in the building for J.P. Morgan. The office stories contain a steel superstructure with wide spans between each column, allowing flexible office layouts. The offices of J.P. Morgan were originally designed by Gensler Associates. From the building's opening, J.P. Morgan's computer systems were served by of cable, a large portion of which was fiber-optic cable. On each story, the corners contained private offices, while the rest of the perimeter was unobstructed, allowing the interiors of each story to be illuminated by sunlight. Most workspaces were designed as cubicles of similar size. Though departmental heads were given offices, their furniture was standardized and their office sizes were similar. The executive offices for J.P. Morgan's senior managers, chairman, and CEO were on the 20th story of the 55 story building; this was an intentional choice as their executives who wanted their employees to be "spread equally around them". Mancini Duffy designed the furniture for J.P. Morgan at 60 Wall Street. Deutsche Bank moved into the building in 2001 and rehired Gensler in 2016 to redesign the office space. Gensler's renovations involved demolishing some interior walls, replacing desks to allow better communication between