Verification, through a performance-based approach, of the ventilation system project basis for the Big Fashion shopping mall car park with the following safety targets:

• Emergency operation: 
• assist fire-fighters by providing ventilation to allow speedier clearance of the smoke once the fire has been extinguished;
• help reduce the smoke density and temperature during the course of fire.
• Normal operation:

It has been verified that the ventilation system is able to guarantee the dilution of pollutants.