All materials were reused from various sources, but can be cheaply purchased if you don't already have access to them.
Step 1: Materials
2x 16 inch 2x4
18"x11" window (glass or plastic)
Dark stretchable material.
Step 2: Platform & Base
Next staple the screen onto the platform.
Cut a piece of plywood measuring 19"x19" with 6"x3" cuts in the corners for ventilation. Then attach the plywood to the bottom of the platform.
Step 3: Sides Panels
Then nail the sides to the platform.
Step 4: Front Window
Then cut the 1x3 into 16 inch length.
Cut a 45 degree angle into each end and then nail all four pieces together.
After the frame is completed caulk the window onto the frame.
Step 5: Interior Shelf
Cut two more pieces of 1x2 into 11"
Nail the ends together.
Wrap a dark stretchable fabric around the frame. This will be the shelf that your food rest on.
Next cut 2 pieces of 1x1 into 1', and then nail them onto the interior side panels 8 inches from the bottom. This is where the shelf will sit.
Step 6: Top & Back Panel
Cut a piece of plywood measuring 22''x9 1/2".
Next, cut 2 pieces of 1x2 9 1/x2" and one piece 20" long. Then nail the 1x2 to the 9 1/2" sides of the plywood, and the 20" to the back of the piece.
Then nail the top panel to the two side panels.
Cut another piece of plywood measuring 20x12. Attach the hinges to the bottom platform. After it is attached the back panel will easily squeeze into the side walls and top.