This is explicit of pane all round grind go up the simple and comely design such as some of flowers, still but the convex outside make it of aluminium alloy window quadrilateral or hexagonal.

• 此外在窗玻璃的四周磨上些花卉等简单清秀的图案，还可将铝合金窗做成外凸形的四角或六角形。