Short answer: A practical checklist for reviewing 3D model scope, geometry, coordinates, hierarchy, materials, formats, performance and version control.
Confirm scope and revision first
The manifest should map every building, floor, machine or scene to a file and revision. Missing and substituted items need to be visible before detailed review.
Review geometry against evidence
Compare outlines, scale, connections and critical dimensions with drawings, scans or approved photos. Unsupported hidden structures should be identified as inferred.
Validate coordinates, units and axes
Check scale, origin, orientation, elevation and coordinate reference. GIS or BIM alignment should be tested with several known control points.
Make hierarchy support operations
Verify that required floors, systems, machines and parts can be selected, hidden and queried. Do not merge away objects that need independent status.
Review materials and resource cost
Check missing materials, reflections, UV distortion, texture paths and resolutions. Real-time projects should also track materials, textures and GPU memory.
Test performance on target devices
Record initial load, time to interaction, representative frame rate, peak memory and request count in the agreed browser or device.