There are many authorized ways of earning a welded joint for grease exhaust ductwork. The options will depend on the code to your jurisdiction but really should involve flanged, telescoping, Bell sort or overlapping joints. Also, this segment examines the important part that grease filters Engage in in taking care https://kameronumcqe.thechapblog.com/35914104/grease-tight-extract-ductwork-an-overview