Schedule cleansing and simple accessibility for grease filters are emphasized in NFPA 96. Subsequently, kitchen area team will have to regularly clean or replace grease filters. This helps prevent grease accumulation during the baffle hood filters which could produce diminished airflow and improved fire threat. A passive fire safety Answer https://fire-resisting-ductwork-i78900.like-blogs.com/36715185/grease-tight-extract-ductwork-secrets