This is a subcategory of fire extinguishers used for initial firefighting activities in factories and business establishments. It handles various types of fire extinguishers according to fire classifications (Class A: ordinary fires, Class B: oil fires, Class C: electrical fires), including powder ABC fire extinguishers, carbon dioxide fire extinguishers, foam fire extinguishers, and enhanced liquid fire extinguishers. The focus is on commercial fire extinguishers installed around manufacturing equipment, electrical panels, hazardous material storage areas, and work areas, providing products that comply with installation standards based on fire prevention laws. This includes fire extinguisher bodies, fire extinguisher boxes, fire extinguisher stands, inspection tags, and replacement fire extinguishing agents. As fire protection equipment requiring regular inspection and replacement, these are manual initial firefighting devices distinguished from fire alarm systems and sprinkler systems.