Overhang: The extraction canopy need to overhang the cooking equipment by a minimum of 250mm within the entrance and sides. For combi-steamers or baking ovens, this will increase to 600mm. Contaminants of combustion will not be trapped throughout the flue like it is often found in the corners of a https://greasetightextractductwor34556.newsbloger.com/37740651/commercial-kitchen-extract-systems-options