What type of building requires a fire guard?

The requirement for a fire guard is based on the potential fire hazards present in a building. Any building that contains certain flammable materials or engages in hazardous activities necessitates the presence of a fire guard to ensure safety and compliance with fire codes. This applies to a wide range of settings, including industrial facilities that store combustible substances, laboratories that conduct experiments with volatile chemicals, and commercial properties that might utilize flammable processes.

In contrast, the other options are overly restrictive. For example, limiting fire guard requirements solely to residential buildings, buildings with more than three floors, or commercial buildings fails to account for various instances where fire hazards can arise in different types of environments. Therefore, recognizing that any building with specific risks associated with flammable materials or hazardous activities necessitates a fire guard is essential for effective fire safety management.