A fabrication shop drawing is what the shop floor actually builds from. Distinct from a GA drawing (issued for approval and reference) and from an as-built drawing (which documents what was actually constructed, after the fact).
Getting this deliverable right is where engineering accuracy either pays off on the shop floor or creates rework, because this is the document a welder, fitter, or machinist is reading while they work.
What's Covered
- Detailed fabrication drawings with weld maps, weld joint details, and dimensional callouts a shop can build from without sending a clarification request back.
- Drawings structured around how the equipment is actually fabricated: sub-assembly sequencing, fit-up order. Not just a geometric description of the finished item.
- Revision turnaround structured to keep pace with shop schedules. A shop waiting on a drawing revision is a shop not building.
The Shop-Floor-Aware Difference
Drawings produced with an understanding of what is practical to build are the ones that do not generate rework. A weld joint that is technically compliant but impossible to access on the shop floor, or a fit-up sequence that looks fine on paper but does not work in practice, is the kind of thing this service is built to catch before the drawing is issued, not after the fabrication crew finds it.
Common questions
Frequently asked questions
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