...
Large molds? Body tube molds (39’’ by 9’’ by 7’’). Save some time and effort making body panels in parts and then bond together (approx the same strength it joined together properly). MS12 MSVII used 1 large mold and use used 1 mold to do multiple parts (layout for the door was done separately). One mold done in separate sections, separate the pieces. Make smaller molds (like trunk).
Bonding process looks more like two seems (butt joint) will need a patch to bond them together. When joining the components put patch and then vacuum bag it again with the patch. Put patch on interior side. Specific steps depend on mold. But in general patch will lie flat is there is step pattern and then vacuum seals.
...