Drawing on this week's reading and lecture, select one example of building system, define that system using Getlein $($citing specific page numbers and including quotes$),$ and then find one example not featured in the textbook or lecture that you believe is a good example of that system.

In your response posts, reflect on what you think might be some advantages or disadvantages to building in that system and explain why. Then, share one more example that you think may offer some improvement over the previous system, explaining why you think it offers some advantages. In additional, reflect on whether the structure expresses its purpose well.