To make this D.I.Y. project even easier you can have your timber pre-cut at your local Bunnings.
Cut the 90mm x 90mm treated pine into the following lengths:
• 2400mm x 1 (for the spine)
• 1500mm x 2 (for the uprights)
• 1500mm x 2 (for the feet)
• 1150mm x 4 (for the supports)