Role-based handoff: define where pipeline technical director will be used and what revision triage must prove there.
Preserve the untouched pipeline technical director asset and record blocking feedback before changing geometry, materials, textures, hierarchy, or metadata for revision triage.
For pipeline technical director revision triage, Keep the brief, before-and-after asset, acceptance note, next owner, and due decision. Product, marketplace, regional, and compliance decisions still require the responsible specialist.