Do you guys all report the absence of of knockout and panel plugs. I just came back from a home that was gutted by fire. The panel box was missing plugs on the side. A fire started inside the box and jumped out the missing plug and totally destroyed this house. I would post picture of the house, but I am no longer a member and do not have that privilege.
FYI - it was determined by the fire investigator that this is how the fire spread. Had the plug been in place, the home may still have burned down, but it would have taken more time, which could have saved the house. Right now the home is completely gutted and is ready for renovation.