And finally, the curvilinear design, the curvilinear design can just be translated as a very naturalistic design. So, what we are looking at are these nice flowing arcs. I want to mention something called the rule of thirds at this point. And this rule is basically stating that as you are closer to the architecture of the hall to the house, you are going to be using slightly more formal design approach. So, for example, you can use a rectangular design of the house for the patio overhead beams as you are coming out of two halves. Here on the side of the house, you see the rectangular design is transforming into curvy lines made out of arcs of the circles.
The same thing here with our birth you can take portions of the arcs going directly into the tangent of the arc and the arbors are all centered into the circle that You can see here. So all of this can be built by locating the center points of the circles and having that documented. And now you have created a very naturalistic design by using the form composition. And that's how you command the curvilinear design. The further you go from the home from the formal shapes, the more you can go with the more naturalistic design and slow out. And this is quite a large property.
So there is enough room to get these nice big, sweeping arcs that make for allegedly walks and wandering around the property. So that's the basic of curvilinear design, you really need to have a fair amount of space to make this work efficiently. And then it works really well. And the other thing is that you can combine different design approach with the same composition and if you keep the rule of thirds in mind, formal, less formal and naturalistic, then you can blend these together very well. So to reinforce the design, you may use concrete or break up close to the house, which is a fairly formal material and then go gravel and decomposed granite onto the pathways. And as you flow out into the more natural district design, you can use serve Earth bark.
So all of the different flow materials that you select within any of our design approach or compositions are going to have an influence on how people perceive this space. Is it a form of space where exposed aggregate or so finished concrete? Is it a less formal space? We use brick or decomposed granite or is it a very natural cystic space with a bark or just bare so all of these planes play into each other. So that's pretty much for design approach, wrapped up in a summary