The goal of this study is to provide an understanding of the fire gas cooling effect of CAF 2.0 (in accordance with the method recommended by the supplier), compared to LP and HP (in accordance with the CFBT method) and CAF 1.0 (in accordance with the method agreed by the group of experts in a previous experiment). One Seven® was the only compressed air foam system used for testing as part of the study into CAF 2.01. Therefore, the results
obtained only concern One Seven®.

The actual research was set up as a laboratory experiment and was conducted in real-world settings. The focus in this research is on analysing any decrease in the temperature of the layer of fire gas, i.e. the research did not consider a fully-fledged, lifelike attack by the fire service.