What factor is NOT relevant when determining the appropriate extinguisher for a location?

The height of the extinguishers is not a relevant factor when determining the appropriate extinguisher for a specific location. The primary considerations in selecting the right extinguisher include the types of fire hazards present (such as flammable liquids, electrical equipment, or ordinary combustibles), the size of the area being protected which impacts the number and placement of extinguishers, and the number of occupants in the building, which can influence the potential for a fire emergency.

While the physical mounting height of extinguishers is important for accessibility and compliance with regulations, it does not intrinsically influence the type or suitability of the extinguisher itself for combating specific fire hazards. Therefore, height pertains more to placement than to the decision-making process regarding fire protection needs.