Layout drawings of steel plates and beams allow for material optimization. Each of these packages offers different advantages depending on the application. Common 3D packages include Creo, Solidworks, Advanced Steel, Revit, and Autocad 3D. This allows for ease in generating required drawings and drastically reduces the possibility of inconsistencies between high-level drawings and shop drawings. Weld mapping refers to visible markings found on metal welded pieces.ģD modeling provides an advantage of “build once, cut twice.” From a single model, a designer cuts different views of the assembly. The technique of numbering or marking each weld’s placement is what transforms the standard drawing into a map. A Weld Map is a drawing design used to number each of the welds within it.Shop drawings generally consist of weld maps, steel detailing drawings, pipe spool drawings, layout drawings, and welding logs. Once printed and formally submitted to the shop floor, fitters, welders, and other skilled labor use shop drawings to understand manufacturing details. Interested personnel such as fabricators, quality personnel, and plant managers review these drawings prior to shop issuance. Notes on changes from the construction documents.Īfter a client approves assembly drawings, designers produce a package that includes shop drawings.Comparisons of construction documents for the architect or engineer to approve.Dimension that must be verified on-site.Information about installation and construction.Dimensions and specific instructions, that includes connection details, as required for manufacturing.
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