Since this set includes a combination of 72 cm panels and 33 cm panels, you can install the system fence in various ways. The gate is also 72 cm wide (the passage is approximately 60 cm). If you place the gate directly in line, the maximum span is 278 cm. This is the maximum size. If the gate needs to be slightly smaller, simply arrange the elements in an arc. The larger the arc, the smaller the span will be. This way, you can set the fence to the desired size. With the included wall fixtures, you can attach the flex-XL to the wall.