Just like with the first section we will need struts for strength. My cabinet is 18 inched deep, front to back, so I took a piece of board 18 inches wide and drew some lines one inch apart. Then drew a line down the center. This line is useful for another step. Drawing it now will insure that all of the struts are marked in the identical place.
The strength of the flutes need to be orientated so they go top to bottom when placed in your cabinet. This will be more apparent later in the instructions.
