Interior Space and Exhibition Design hidden lines Office by Yu-Wen Chiu (Vita) They are abundantly used by designers to create an aesthetics ambience. As guests survey the commercial space and uncover these secrets, they will be able to enjoy a visual feast where they embrace aesthetics in its totality and see poetry in motion. The hidden lines signify the essence and depth of the company’s works. In addition, they are combined with an enthralling performance that accentuates the changing atmosphere of the commercial space.