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  • Parallel-Duct Low-Profile Roof Ventilator
  • Parallel-Duct Low-Profile Roof Ventilator

Parallel-Duct Low-Profile Roof Ventilator


Performance Advantages:
This parallel-duct low-profile roof ventilator features multiple independent vertical ventilation ducts arranged in parallel, significantly increasing the effective ventilation cross-sectional area.
The optimized duct configuration enables powerful, continuous, all-weather ventilation performance within a low-profile height, while offering strong resistance to external airflow interference.
With smoother air movement, the ventilator delivers high-efficiency smoke and heat exhaust, making it well suited for demanding industrial environments.
Core Applications:
Workshops with concentrated heat, humidity, smoke, or dust requiring high-intensity and continuous exhaust
Industrial facilities such as metallurgy, foundries, welding shops, chemical plants, and large commercial kitchens

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About Us
Mingda Runfeng (Jiangsu) Building Materials Technology Co., Ltd.
We are committed to providing integrated solutions for fire ventilation and daylighting.
The company has rich experience in R&D, production and application, and is a leading player in the daylighting & ventilation industry for steel structure industrial plants.
With a total investment of 120 million RMB, we own a 26,400-square-meter factory, 3 FRP intelligent production lines, 1 intelligent air louver & skylight production line, and have 100 registered employees.
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