@Paultron Hello, yes, we need you to do your ladder and fire extinguisher safety training. It will only take a minute.

*30 minutes later*

There are 10 distinct classes of fire extinguisher, with some overlap. Each class has its own symbol, which you must memorize. Then there is the rare, exotic underwater fire extinguisher that has a golden aura surrounding it and is only used in very special scenarios, which you also need to know for some reason