The Standard folding gate series including"R"shape ,"H"shape, "N"shape,"N"shape with long diagonal rod; For Standard"R" folding gate with R shape streamline design, it is the right subtle and concise, gentle, elegant and peaceful. For Standard"H" folding gate with H shape structure design, with clear edges and corners, reveals a stately overall style and make people stirring; For Standard"R" folding gate and Standard"R" folding gate with long diagonal rod; it is incorporated with standard symmetrical cambered design, conforming to the aesthetic conception of symmetry and smoothness.