Richard, I understand your pain. I was once in the backroom of my local scuba drive shop while the comp was spooling up to replentish the holding storage tanks. One of the PRDs let go (pressure relief device) on one tank...
Can you say cleanup in aisle 5.... I think I almost s**t my pants!
BTW, great work on the carrier. I must have driven past that one a dozen or so times in Fergus over the years.