Extraction systems are crucial in restaurant and fast food establishments to maintain air quality and safety in the kitchen. Here are some key components 1. *Kitchen Hoods or Extraction Canopys. 2. *Exhaust Fans. 3. *Ductwork Square Duct or Round. 4. *Filtration grease filters and air filters. 5. *Make-up Air. 6. Compliance 7. *Noise Control Silencers. 8. *Maintenance-Cleaning, 9. Safety-Fire suppression. 10. *Professional Installation. 11. *Ventilation Plan, Remember that proper ventilation and extraction are not only necessary for safety and air quality but also for the comfort of your staff and patrons.