Prefabricated grease ducts present exceptional safety in opposition to grease leakage compared to conventional discipline-welded devices. These manufacturing unit-built components provide: If the outlet terminates at a point that is not conveniently obtainable, it ought to be held unobstructed and may only be covered with a non-combustible grille or louvre https://greasetightextractductwor46788.blogdosaga.com/36779895/grease-tight-extract-ductwork-fundamentals-explained