After choosing the size of the cube storage unit you’re going to build, have your plywood pre-cut at your local Bunnings. For the frame of the unit, we cut both 600mm x 2250mm sheets in half lengthways to make four pieces that measure 300mm x 2250mm. Then we cut two of these at 1330mm for the sides and two at 1200mm for the top and bottom.
For the shelves and the dividers, cut the 2400mm x 1200mm x 17mm ply into 300mm pieces along the 2400mm length to give you eight pieces. Cut four of these at 1200mm and cut seven at 400mm.