Clearance: A bare minimum 450mm clearance is advised in the cooking surface area to the underside of any grease filter. Blauberg is one of the foremost commercial kitchen ventilation manufacturers in the UK, trusted by consultants and contractors alike. For kitchens with actual flame tools — for example open burners, https://commercialkitchenextracts78899.blog-kids.com/37260886/rumored-buzz-on-grease-tight-extract-ductwork