Sunmao consists of different elements, a supporting structure (six pieces of wood which can be assembled without using a single screw) and the acrylic seat. However, we have not bonded these elements together so that each piece can be disassembled and flat packaged. We were trying to direct all of our attention to refine the comfort and quality of manufacturing. The acrylic seat is also an informal way in which the transparent material covering the wood joints allows us to see the quintessence and intelligence of Sunmao.