- FRP, Stainless, plastic construction
available, as well as
- High-temperature and fire
resistant construction
- Accesories: backdraft and
motorized
dampers, shutters, louvers, cabinets, wall sleeves, roof curbs,
spark-resistant and explosion-proof construction, safety guards, speed
controllers and safety disconnects, emergency ventilation control
centers, filtered supply units, manhole ventilators, gasoline driven
fans.
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