Use a plan image, program brief, and entry or path notes to trace the main movement routes, identify unclear access conditions, and prepare issues for early design discussion.

The actual workflow — connected nodes you can run to preview each step.
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Find movement and entry issues while the plan can still change without extensive downstream revision.

Explain how different users are expected to enter, move through, and reach important spaces.

Collect apparent barriers and uncertain conditions that require dimensions, standards, or professional verification.
A route is more than a line between two rooms. Review how a person recognizes the entrance, chooses a direction, passes through transitions, and arrives at the intended destination.
Pay attention where paths overlap or change character. Queuing, door swings, service movement, security boundaries, and sudden changes in width can create problems that are not obvious from room labels alone.
Accessibility cannot be confirmed from a concept image without authoritative dimensions and applicable requirements. Use the review to identify questions and priorities for qualified assessment, not to declare compliance.
Trace key routes, surface uncertain access conditions, and prepare focused questions for the next concept review.