It’s a virtual risk assessment . They can conduct a Job Hazard Analysis (JHA) without shutting down production. They can test the placement of machine guarding, light curtains, and two-hand controls, then share annotated 3D screenshots with corrections.
A walkthrough for a high-level investor presentation might use simplified, color-coded blocks representing machinery. But an engineering review requires an LOD 400 or 500 model, where every bolt, sensor, and emergency stop button is accurately placed and functionally represented. This is the difference between a "flythrough" and a true "walkthrough."
You “walk” past the truck weighbridge. A click on a virtual shipping container reveals its contents, destination, and estimated arrival time—live data if connected to the ERP system. You look up to see the loading bay canopies, evaluating if their angle provides adequate rain coverage. You circle the building, assessing security camera placements and the flow of traffic between the finished goods warehouse and the outbound gate.