Surely you will ask when the fire extinguisher is used and the right time to use the extinguisher. usually a fire extinguisher is very important when used in the workplace to be able to control small fires or with the aim to facilitate escape in the event of a fire to be able to block the exit. This fire extinguisher shall include an emergency action plan that meets the requirements of 29 CFR 1910.38 and a fire prevention plan that meets the requirements of 29 CFR 1910.39 and is particularly suitable for use in the workplace. And where you put the extinguishers that is placed in the place that happened or the area tetentu and danger level. Since the extinguishers for class A should be placed in such a way that employees need to travel no more than 75 feet to reach the fire department.