The bridgedeck 10m x 6m is the section with the biggest surface and the
longest weldseams.
The deckshouse roof 7m x 5m was quite challenging to tack and weld, as it
has a 30m radius on its top surface.
The main hull sheet 18m x 2m needed a special hoisting transom
15m long. Even the building site was limiting the transfer from the
assembly area to the final destination of the huge sheets.
Welding structure 8.5m long which has to be straight to accomodate the guiding
rails for the glass windows.
the hull side was chopped 4.5m off the center-line and the facade fitted in.
The car trailer serves as jigging during the stitching and welding process. This
minimizes deformations caused by the weldseams.
Processes on the sections are by far easier now, than having to do this when
the parts are integrated. Especially the corners can only now be reached with
the grinder.