Steel was worked on in this area. The nearby little harbor
and a lot of remaining pieces of steel suggest that this area was used as a
shipyard.
The athwart building in the rear and the halls to the right are workshops
containing left overs of basements for heavy tooling like lathes.
The harbor with pier and loading zones.
This workshop for the blacksmith is located in the left of
the upper shown area.
On the left of this picture you can see the table for the fire and on the
right an electrical hammer.
Workshop inside of one of the halls.
This device seems to be used for mechanical surface
treatment.
Work pieces were filled in together with sand, pebbles or something else.
Then the barrel was rotated until the work pieces surface were cleared up of
rust or dirt.