It is also divided into single - line pane, case and other evolution pattern.Called it a pane, as the name suggests, because it is relatively large, grid design and color of the suit because it gives a person the sense with a kind of relaxed atmosphere, if you are a mature man, you can choose this separated by thin lines of large grid, and the color can choose conservative composed of color, such as purplish blue, dark gray, tan, etc.