Ventilation is necessary in buildings for preventing workers and equipment from being exposed to welding fumes, solvent vapours, airborne chemicals, dust and other air contaminants. Exhaust Duct is the perfect option for this as it allows efficient local exhaust ventilation that is powerful in removing unwanted airborne materials from the environment. A Kitchen Exhaust Duct is widely used in restaurants and other commercial kitchens to exhaust the grease, smoke and other harmful contaminants. These ducts are best in terms of their construction and maintenance, and thus they form an eminent part of the building's passive fire protection system. Our exhaust ducts are useful in applications that require industrial ventilation.