How to share clear, current fabrication drawings

Choose files the recipient can read

Include a readable PDF or dimensioned image when it helps explain the intended part alongside a CAD file. Open the exported file yourself: check that dimensions, notes and sheet numbers have not been cut off, made too small or hidden by the export settings.

Byrne’s form accepts PDF, DWG, DXF, PNG, JPG, JPEG and ZIP. File acceptance does not establish that a model is compatible with a particular machine or ready for production. Ask about any CAD version, export or geometry requirements that matter to your job before relying on the file alone.

State units, orientation and what was measured

A number without units leaves room for misunderstanding. Label the intended units on the drawing or sketch, including when exchanging a CAD file. Autodesk distinguishes drawing units from the way dimensions are displayed, so a familiar-looking dimension style is not a substitute for communicating the intended units.

Explain how the part is oriented and identify the connections or surfaces that must align. If a dimension was taken from existing work, state that context and identify who checked it. Mark any unverified measurements rather than allowing an assumption to look like an approved dimension.

Keep the drawing issue easy to identify

Use a file name that includes the project, part or sheet reference and revision. For example, “Example-Project_Duct-Transition_Rev-B.pdf” is an illustrative naming pattern, not a Byrne project record. Keep the revision information inside the drawing consistent with the message and file name.

When issuing a change, describe what changed and which earlier sheets it replaces. Highlight the affected area when practical. Avoid sending several files called “final” without explaining which one the recipient should use.

• Identify the current revision and affected sheets
• State whether the issue is for pricing, review or an agreed next step
• Explain changes to dimensions, quantities or specification
• Ask about impacts to pricing and timing before proceeding

Check access and confirm the next step

Keep uploaded files within five attachments, 10 MB each and 15 MB total. A ZIP can group related files, but it still counts toward those limits. For larger sets, include a shared folder link and ensure access is available to the shop without sharing an account password.

A successful form submission is not approval of the drawings or an accepted fabrication order. If a revision affects work already agreed, contact the shop directly and obtain confirmation about the next step. Do not assume a new upload automatically stops or changes work in progress.