Potassium bicarbonate & Urea Sophisticated (AKA Monnex), applied on class B and C fires. More effective than all other powders as a consequence of its power to decrepitate (the place the powder breaks up into smaller sized particles) while in the flame zone making a bigger surface area location for https://jaidendvnfv.timeblog.net/64504197/what-does-basic-fire-fighting-mean