The minimal duct thickness is described by whatever code jurisdiction which the project is situated in. Beneath are two code references connected to the necessary thickness and materials type for grease ducts. Schedule cleansing and simple accessibility for grease filters are emphasised in NFPA ninety six. Subsequently, kitchen staff members https://greasetightextractductwor57788.actoblog.com/37806959/the-2-minute-rule-for-grease-tight-extract-ductwork