What is the view from the windows of the law office and why is this important in the story?

The description of the office is incredibly bleak: on one side, the windows open onto a light shaft, and on the other, the windows look out onto a brick wall. The landscape of Wall Street is completely unnatural, and one is cut off from nature and almost all living things. At night, this isolation also includes the absence of people. The work environment is sterile and cheerless. Yet most adapt to it, with varying degrees of success.