Repairing an old compost

I repaired our old compost.  Actually this is a second phase of a compost.   We put here all kind of things that has first been in a biological compost, also weeds which have been first  in a closed cask for half a year. After half a year weeds have changed as mold   Then we mix  everything to this second phase compost.. We have three this kind of boxes, one for each of three years.  After three years we have got good mould to be put to garden.