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Trace brings structural construction administration into one workspace: project documents, shop drawing reviews, annotations and revision history.

Document library

Store drawings, bulletins, specifications and shop revisions. Review submissions against their sources and track previous comments.

Drawing tools

Compare submitted and working copies, annotate drawings, sketch details and measure calibrated pages.
Start with Account and workspace access. Create your account and confirm your email to begin.

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Structural review

A design reference records the engineer’s requirements. A shop drawing records what the fabricator proposes to make or install. Trace compares the selected documents and surfaces potential discrepancies with page citations.
Trace drawing workspace showing a bolt-count finding and its reference evidence

A structural example: the shop drawing shows four connection bolts where the design specifies six.

Follow Your first structural review, or try the sample drawings. Open each finding, inspect the cited pages, and record the engineer’s decision.
Your account opens a private workspace. Review decisions are attributed to your signed-in account. Professional qualifications and engineering judgments remain the reviewer’s responsibility.
AI findings require engineer verification. Trace does not calculate structural capacity, certify compliance or independently approve fabrication. See capabilities and limits.