”One way we stood to save money was from something known as value engineering. Say, for example, that your architect shows you a certain door he wants to use, which has four hinges on it. Before you approve the door, you have your engineer look at it, and perhaps he says, "Look, you only need two hinges to hang that door, or three if you want to do a really good job." So you eliminate one ten-dollar hinge, and you multiply that times 2,000 doors, and the saving on that one tiny item comes to $20,000” - Don T