Alright on my new box im building the specs of the port are (inner dimensions) 15.5 tall, 7.5 wide, and 32 long
the depth of the box is 25", so it needs to turn
my question is how long should the second peice be to give me the 32 overall length?
The peice with the black lines on t is 16.75 and that is including the .75 from the front wall
How long does the second peice need to be??