This project is for a commercial company specializing in the design and production of thermal imaging products. The curtain walls of this L shape building create nature lights and shadows, which influence and enhance the process of design significantly. Three natural elements are: 1.Wood- with the most pure intention having the detailed texture to express the development of science and technology. 2.Stone- Nature stone, one and only texture also matches with company’s concept- product being unique. 3.Water- using the curved lines representing flow, leading people to the unknown future.