Business people are busy people. Having a place outside where you can relax alone or with family, or even take those account books to finish off will make your busy life more pleasant. Using comfortable outdoor furniture such as tables and chairs that can stay outside all the time without being ruined is the best way to ensure your place is ready for you whenever you decide to use it.
Most people in business work many more hours than those who work for them or who have any other kind of 9-5 job. The buck stops with the business owner and if anything is not done at the end of the day, they are the ones that must do it. Then they take the books home to work on after dinner and this eats up more of their time. Often, family time or relaxation is limited to a few short hours a week, if that.