The design aims to create a unique spatial atmosphere for the SPA and to give value and meaning to the space. This concept is finally expressed in the geometric form of curved lines and surfaces, and the façade design advocates simplicity and simplicity, eliminates superfluous decorative decoration, is extremely frugal, highlights the sense of design, and is dynamic and varied in the creation of space. The flooring at the atrium position combined with the branching lines creates an open and flowing indoor public space.