Fire extinguishing equipment-1, fire extinguishers, can be divided into portable and cart-type, including dry powder,121,CO2, foam and water agent; 2. Indoor fire hydrant system, including indoor fire hydrant, hose and water gun. The second is to dismantle tools, including fire axes and cutting tools. As for the others, they all belong to the fire fighting system, such as automatic fire alarm system and automatic sprinkler system.