red fire extinguishers tank and fire hose cabinet in the building

accident alarm building burn cabinet caution checking concepts concetps danger doorway drill emergency engineering equipment escape evacuation exit extinguish extinguisher extinguishers extinguishing fire firefighter firefighting fireman fireplace flame flammable gasoline hazard helmet hose hydrant industrial industry precaution pressure prevent prevention protect protection pump red rescue safe safety secure security service services siren smoke tank training warning