BFA Metal Work is a bachelor level course with a duration of 3 years. Sheet Metal Worker is a diploma level course. It was a trade union of skilled metalworkers who perform architectural sheet metal work, appliance construction, heater, and boiler construction, fabricate and install heating and air conditioning work, shipbuilding, precision, and specialty parts manufacture, and a variety of other jobs including sheet metal. It provides on a part-time basis by the various institutes. After suc