Put a F 2x1 with the handle hor to the front, in the middle, the handle overhanging to the front.
Put a 1x1 button to the left alligned with the brick of the 2x1 handle piece)
Repeat steps 7.1.-7.2. symm at the back.
Put a F 4x4 on top, symm to the similar piece at the bottom.
Put two FS 1x1 wedges upright, slides to the bottom, on the side buttons on the left edge.
Put a F 2x2 on top of the two PPs and to the left (on the leftmost column).
Put a F 3x2 hor to the right.
Put a F 1x1 with the tube ver to the front of the rightmost column of the PP, the tube to the front.
Repeat symm at the back.
10.1. Put a F 3x1 ver to the left and to the back.
10.2. Repeat symm at the front.
10.3. Put a F 3x1 right wing piece (the one with the sharp corner to the front to the right when the buttons
are vertically on the left) ver to the left (the sharp corner should be at the back to the left).
10.4. Repeat symm at the back.
11. Skip one column from the left and put a F 4x4 frame piece in the middle.
Put a F 2x2 to the right, in the middle.
Put a 2x1/2x2 corner piece ver to the right, the side buttons overhanging to the right to the bottom.
12. Put a F 2x2 trapeze piece ver on the leftmost column, the shortest side overhanging to the left.
13. Put a F 2x2 washer-board piece ver, on the front row, the curve end overhanging to the front.
Repeat symm at the back.
14. Turn your structure upside down and left to right.
14.1. Make a part. Put a FS 2x2 disk on the table, button side up.
14.2. Put a 2x1/2x1 corner piece ver on the right column, side buttons overhanging to the right.
14.3. Put a F 2x1 with the two clasps upright, ver, on the side buttons of the PP, the clasps to the bottom.
14.4. Put a F 2x1 grate piece upright, ver, on the PP.
14.5. repeat steps 14.1. – 14.4. to make two such parts.
Install one upright, hor, the clasps to the top, on the front edge. Repeat symm at the back.
15. Put a two-clasp wing piece in the middle of the front edge of the main body, the cut-off corner to the