These geometric structures are created by conception at the intersection of the purely mathematical structure of figures and the cultural perspectives. Also, the lines in the structure are influenced by the creator's intention, as well as unconscious intervention elements to generate and deliver contemporary insights. In addition, individual geometric shape combined with each other can expand the possibilities of new spatial interpretation. ‘Found line', ‘Selected line', ‘Discovered line', ‘Intersected line', ‘Line with unstable proportions', ‘Curved line', ‘Sharp line', ‘Complex line' etc… These various kinds of 'lines' intersected each other, may enable us to get new aesthetic interpretations and appreciation. Those geometric forms could be harmonic traces between the unpredictable lines of intuition and the lines with a rule. This CODESPACE project is for experimental question : the operability between the imperfection of the physical world and the perfection of the mathematical world, or on the contrary.