Heat splitter box

The diagrams are a mess - they contain internal inconsistenices. These photos show how I did it. In the process I dimpled the FF-PLT-007 the wrong way and countersunk the hinge FF-HNG-001 from the wrong side. I obtained a replacement hinge and flipped FF-PLT-007 over making two additional holes for the FF-ANG-013 and blanking off the original holes with rivets.