Design and practicality are in parallel. The purpose of the sample house is to create a sense of space and create possibilities, so as to complete the imagination of consumers. This case is close to Taipei Dadaocheng. As the center of commercial activities in the past, there are many traditional restaurants and fashionable cafes. The staggered unique landscape became the beginning of the design. We joined the discussion at the architectural planning stage and gave suggestions on the layout from the perspective of interior design, creating a win-win situation for owners and consumers. The sample house is located in the reception center. Considering the regionality and the level of buyers, choosing "light luxury" as the main axis, showing the diversity of space planning through the layout of 3+1 rooms, and embellishing a little on the large white base. Gold; different from the elegant atmosphere when the sun shines, when the indoor light is turned on, the light sublimates the luxury level again.