When the natural flow of air currents and the currents created by the fire is insufficient to remove smoke, heat, and fire gases, what type of ventilation is necessary?

Question

Quizplus · Accepted Answer

Mechanical ventilation is necessary when natural air currents and those created by the fire are insufficient to remove smoke, heat, and fire gases. It involves using fans, blowers, or other mechanical means to enhance airflow and improve the conditions inside the structure.

When the Natural Flow of Air Currents and the Currents