Installing supports will be used to attach the contactors and it will also be used to mount the monitor. We will cut 3 pieces of 2×4” 20.5” long and screw them across equal distance.
The inside dimensions for this cabinet are 20.5” x 42”
The dimensions for the TV used for the playfield is 35”x20”.
When Installing your cross supports, consider the thickness of your monitor and the glass.