Overhang: The extraction canopy should overhang the cooking machines by at least 250mm in the entrance and sides. For combi-steamers or baking ovens, this improves to 600mm. Accessibility doorways provided in grease ducts are needed by code to allow with the periodic cleaning and inspection of the inside buildup of https://commercial-kitchen-extrac12234.blogozz.com/36002199/the-ultimate-guide-to-grease-tight-extract-ductwork