13. Performance-based regulations for the fire safety and the increased complexity of building design have led to a dramatic increase in the use of computer modelling of smoke and heat movement

in buildings. Critically review zone and field models used for compartment modelling. Your report should cover main assumptions, differences between the two models, limitations and prose and cones of both models. Include examples and critically analyse the main assumptions, limitations, advantages and disadvantages of these models. Target word count is 300 words. (8 Marks)