To build a box to store the firewood inside the house.
Attach the 4 pieces of 3 by 3 square boards into a pentagon shape using L clamps and screws. Attach the 3 ft 1/2 inch square as the bottom.
Attach the 4 pieces of 3 by 3 square boards into a box shape using L clamps and screws. Attach the 3 ft 1/2 inch square as the bottom.