Sega TETRIS GIANT Owner's Manual page 66

8
Affix the front of center sash barner with 1 truss screw.
9
Refer to Steps 6 to 8 to attach the swing POP on the opposite side in the same way.
TRUSS SCREW (1), black
M5 x 12, large flat washer used
ASSEMBLY AND INSTALLATION
57
6