The design of the third floor starts from the stone pattern system plate at the entrance, to the dark gray solid wood steel brushed veneer board and copper pattern plate stitching on the TV wall, and then to the stone pattern system plate and color skipping paint glass in the open kitchen. Enter the bedroom unit and use the natural color of the log. As the moving lines enter different units, we think about the similarities and differences in each place. How to find materials that can coordinate with each other between the similarities, and collide with many interesting but lively places is the focus of the third floor of this case. One.