What is a condition that requires a total flooding system?

A total flooding system is specifically designed to protect enclosed spaces that contain hazardous materials. This includes areas where flammable or toxic substances can pose significant risks to safety and health. In such environments, a total flooding system can effectively disperse an extinguishing agent throughout the entire space, ensuring that the fire is dealt with swiftly and thoroughly.

In contrast, temporary storage of flammable materials may not necessitate a total flooding approach, as other types of protection or storage practices could be more suitable and may involve different fire protection strategies.

High pedestrian traffic areas generally prioritize the safety and accessibility of people rather than the encapsulation of hazardous materials, which again may not require the instant discharge of a total flooding system.

Open spaces needing swift extinguishment may call for different systems, such as portable extinguishers or specialized suppression systems depending on the specific conditions of the area and the nature of potential fire hazards involved.

Therefore, the most fitting condition that calls for a total flooding system is indeed when dealing with enclosed spaces that contain hazardous materials, where comprehensive coverage is paramount for effective fire suppression.