Plumbing isn't always challenging. If having two dishwashers instead of one is the goal, then it can be trivially easy to put a second dishwasher next to the f

Plumbing isn't always challenging. If having two dishwashers instead of one is the goal, then it can be trivially easy to put a second dishwasher next to the first one. (It is possible to think in terms that aren't exclusively flippant and extreme.)