So let's talk about this concept of space. Space is a void bounded by surrounding edges or masses. So for example, a box is an example of the time space is defined by the bottom side and the top. In this instance, the bottom of the box would be the base or the floor plane, and the sides would be the vertical plane and the top would be the overhead plane. So for example, patio is a defined space, although it's not exactly defined by the boundaries, in the same way as the boxes, it's more of an implied space. You can have a seating wall around the patio to define the space and also to separate it from the from the dining slash entertainment area.

So the wall acts as seating and it also creates a subspace that helps to provide more of an interest to the garden and the columns provide a solid base And also an overhead port that protects the patio from sun and the rainfall. So this is what I mean when I say create interest by providing different features and materials go beyond the plants.