Study and Practice with basic of sheet metal welding Safety as welding process of Arc welding and Gas Welding material welding machine and club of equipment. Machine and equipment for sheet metal forming. Seam Brazing with sheet metal. The position of welding. Spread sheet drawing with parallel line and radios. Seaming Principal of soldering. Perform installation tool and equipment of Arc welding and Gas Welding by start form Arc Welding Flat Welding Joint Horizontal welding basic of spread sheet drawing Seaming Soldering Folding form Bending Roll forming Assembly by use equipment follow safety as Occupational health and safety.