Open-air garden, make an anticorrosive wooden flower bed, the lower layer is hollow; The chopping board above is movable and can be taken down. Flower beds that can be put away or something. In the corner, make a cabinet made of anticorrosive wood. There are many people who grow flowers. It depends on how big this cabinet you need to make. The flower bar starts from the door to the kitchen and goes all the way to the cupboard. There can be a small coffee table and chairs in the middle space. Of course, you can also make a pavilion on the first floor. Here are some pictures for you to see, something like this.
The exhibition hall need not be so complicated. A flower basket is something like that. I can't find all of them. You can surf the internet directly.