Our main job is to determine the size of steel material to be purchased for all blocks of hull structure. From drawings (key plan and yard plan), we collect all hull structure parts block by block (Hiraidashi). Subsequently, we collect parts for each thickness and grade (rough CP). We are very strict in following ech shipyard's rule. Having delivered the result, our customers are then ready to order material.
 We can carry out this job both by hand or by AutoCad software depend on customers request.