We’ll need 9 segments to recreate the grills ribs. I removed the center edge by double clicking on it and pressing ‘Backspace’. I selected the center loop of polygons and activated the ‘Loop Slice’. As you can see in the image, I used 8 segments with ‘Uniform’ as the mode. Under the ‘Count’ slider you can press the ‘Uniform’ button to place the edges uniformly.