... the extinguishing agent, driven by nitrogen, will spray from the bottle and put out fire. This kind ... reel,Plastic rack etc. Manufactory 2 D). How to use-1kg dry chemical powder fire extinguisher Pull the ... is seleased, the discharge will stop. Sweep from side to side. Using a sweeping motion, move the ... the fire is completely out. Operate the extinguisher from a safe distance, several feet away, and ...