What type of portable fire extinguisher is recommended for a control room?

In a control room, a Class C fire extinguisher is the recommended type because it is specifically designed to combat fires involving electrical equipment, such as computers, wiring, and circuit boards, which are common in such environments. Class C extinguishers use non-conductive agents to extinguish fires without the risk of electric shock, making them safe for use around energized electrical equipment.

In a control room, it is vital to prioritize safety when dealing with potential electrical hazards. Other classes of extinguishers, such as Class A (for ordinary combustibles), Class B (for flammable liquids), and Class D (for combustible metals), would not be appropriate in this setting due to the presence of electrical equipment and the risk these fires pose. Thus, a Class C extinguisher is the most suitable choice for effectively and safely addressing fire risks in a control room.