Overall, the building is a clear representation of sustainability in the design world. It's energy source is from the sun, LED lighting systems, and the materials used include some natural sources that can withstand the elements. It's also a decent enough size that someone could live comfortably, but small enough that they'd be living "small"--meaning that they wouldn't be subject to materialism and hold on to unnecessary items. That, in itself, is a sustainable quality to have in the human mind because if people become less materialistic, they'll be less prone to stock up on junk (unnecessary items I brought up before) that'll end up just getting thrown away one day.
The only images I can supply for this visit are of the brochure, which I'll provide bellow: