IMC Welded Duct Connections Underneath is usually a sample of your Bell form joint. The male aspect from the joint belongs over the uphill facet of the sloping duct so that the grease will drain again down. It's also crucial to on a regular basis thoroughly clean your commercial kitchen https://commercial-kitchen-extrac35678.ourcodeblog.com/37087843/grease-tight-extract-ductwork-an-overview