Using the Mini Positive Pressure Ventilation Trainer, you can display and experience the operation method related to funnel ventilation. The transparent house has a basement, ground floor, first floor, and attic. One part serves as the stairs. You can detach and remove floors to make the building smaller. As a result, it also becomes easy to clean the trainer. The overpressure trainer has a smoke channel. The external louvers can be opened, allowing smoke to flow into the desired rooms. All rooms can be filled with smoke independently. Windows, doors, and bay windows can be opened. And in order to simulate drainage operations, the floors are equipped with louvers. Various funneling techniques are practiced and studied using the two ventilators. The Mini PPV Trainer comes standard with a flight case that can be used as a base when in use. This creates a comfortable working platform and allows for movement around the trainer. The kit contains all floors, 1 smoke generator, 5L smoke liquid, and 2 vents. Including smoke generator, wireless remote control, smoke liquid and 2 vents. To demonstrate funnel ventilation. Suitable for overpressure training. Consists of basement, ground, first, and attic. It is possible to change the number of floors. Rooms can be filled with smoke independently. Equipped with sliding windows and doors for variable flow. Standard in a hard-shell flight case for transport and storage. Of which 3 are small fire seats and 3 are large. All louvers are marked, so they can be named separately.