One problem when heavy equipment fails is explaining that failure to a jury without bringing in HEAVY equipment. These tanks were located on an RV and unfortunately caused a great deal of damage when they failed.
In order to explain what happened in a courtroom setting, we were asked to construct light weight models of the equipment in question. Using foam and plastic we built tanks and their support structures that were easy to carry and easy to show. We also created a few graphic panels to demonstrate the location of specific brackets.