Experience shows, however, that when the back door is closed and it gets dark inside, the load page 4 pushes hard against the door. The reason for this is that when it becomes dark inside the load rushes toward what little light remains. This hampers the locking of the door. It has also been noticed that the noise provoked by the locking of the door is linked to the fear aroused by the darkness. It is therefore expedient to keep the lights on before the operation and during the first few minutes of its duration.
Lighting is also useful for night work and for the cleaning of the interior of the van.
To facilitate the rapid unloading of the vehicles, a removable grid is to be placed on the floor. It will slide on rollers on a U-shaped rail. It will be removed and put in position by means of a small winch placed under the vehicle. The firm charged with the alterations has stated that it is not able to continue for the moment, due to a lack of staff and materials. Another firm will have to be found.