Fire Load

Formula: q_f = Σ(M × H) / A

Where:

• q_f = Fire Load (MJ/m²)
• M = Mass of material (kg)
• H = Calorific Value (MJ/kg)
• A = Floor Area (m²)

For liquids: kg = liters × density (kg/L).

Hazard Zones:

• ≤275 MJ/m²: Low Hazard
• 276-1150 MJ/m²: Moderate Hazard
• >1150 MJ/m²: High Hazard

Fire Classes: A (Solids), B (Liquids), C (Gases), D (Metals), F (Cooking Oils)