That is some serious timber you got on those shelves LHS
2x2 trimmers ? , 3/4 ply ? , you could sleep on that !!
Why the top trimmers ?
Also the only reason i cannot do pidgeon holing like that for my pcb`s , well for all of them , is that a few of my boards have hardwiring from the harness to the board , they were done to bypass stuff , so i cannot take the harness off the edge connector .
any way to get around this ?