A Live Fire Training Simulator (also known as a Live Fire Simulation Device or CFBT Training Facility) is a piece of practical training equipment designed for use in firefighting, emergency response, petrochemical, and similar scenarios. Its core function is to simulate realistic fires—such as Class A (solid) fires, Class B (liquid) fires, flashovers, and backdrafts—in a controllable, safe, and repeatable manner, thereby allowing trainees to experience thermal radiation and smoke-filled environments while mastering firefighting tactics and escape techniques.