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Demo

Drawing Viewer with Auto-Callout

A drawing viewer that finds and links every callout.

The problem

Most teams still live in 2D PDF drawing sets, hunting sheet to sheet for referenced details. We built a viewer that does that hunting for you.

What we built

  • Loads the real sheet set with a fast deep-zoom viewer
  • Automatically detects callouts (like 5/A501) and overlays them
  • Click a callout to jump straight to the referenced sheet and detail
  • Validated on a real permit set with full callout resolution
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