Use measuring tape to measure the entire wall space, the lengths and widths of your base frame, and the lengths of decorative cross bars.
For this project, the wall frame was a rectangle of 265cm and width of 48cm.Also cut various lengths
of decorative cross bars, depending on the length of your wall. Mark the various lengths listed in the cutting list with a pencil, then use a speed square to draw a straight line at the cut. Mark and cut sections of the wood one piece at a time, using a jigsaw, mitre saw or handsaw.