Overhang: The extraction Cover ought to overhang the cooking devices by a minimum of 250mm for the entrance and sides. For combi-steamers or baking ovens, this raises to 600mm. In all instances the joints and seams will probably be welded, the one exception are those manufacturing facility manufactured duct systems https://commercialkitchenextracts80133.ziblogs.com/37215376/top-guidelines-of-commercial-kitchen-extract-systems