While the installation plan is still awaiting approval, can before-and-after conversion photos reuse the conclusions from the previous batch?

The previous batch's before-and-after conversion photos serve as a reference only; this batch still has to be checked against the actual material. The change review has to re-examine the VIN, the converted areas, and the completion state rather than a single sentence in the change request. Where completion photos alone cannot show the original condition, base the responsibility split on the contract milestones and the handover evidence instead of concluding up front. The basics of the handover step for before-and-after conversion photos are in this China vehicle procurement guide. Keep the open items for before-and-after conversion photos on a separate list.