It depends on the size of your garden. Generally speaking, the requirements for fitness equipment are not high, so it is enough for three people to stand at home. It is almost 4 square meters in area and about 2 meters in height. Different manufacturers have different models. If you want to display it in a diversified way, it will be more complicated. Now, there are many independent training equipments of different sizes. Recommend a single station, (about 1.5 square meters) plus a set of small dumbbell clock stands (one square meter against the wall is enough) and a supine board ~! (Half flat is enough) Of course, there should be a gap between the two, and they can't be placed next to each other. It is not good to put too much fitness equipment in the roof garden. Just a symbolic point ~! Do you have any specific needs or if you have the size of a garden, you can come to me again to help you design. I dare not say, it is still possible to give you some advice ~!