mold for the production of a trailer cover (GRP) without frame

For sale from the former trailer construction company "SWAN-Trailer" is a mold for the production of a trailer cover (GRP) for 15 m gliders. The shape is made of GRP is without a frame for turning. The shape is ready for use, but needs to be maintained a little beforehand. There is also a shape for the hatch. The final product can be seen in one picture. (Swan-Trailer). Location is North Germany.