This ridge ventilator, which is installed at the roofs highest point, let warm, humid air exit the building. On the bottom of a buildings roof, it offers uniform ventilation over the whole length. It aids in lowering heat buildup, gaseous byproducts of production, and flammable vapors to reduce fire hazards. Additionally, this ridge ventilator aids in boosting the ventilation systems effectiveness in pre-engineered structures. Reduce operating expenses by maximizing the energy consumption of air conditioners.