Revit auto-export MEP 2D layout (good quality)

hi, all:
first time seek your help in here,
the thing is:
i got a MEP model, and i need a PDF layout plan, detail will be like:
pipe -

  1. Below DN65 show single line, above DN65 show double line and center line
  2. all the hidden parts show Hidden line
  3. Vlaves only need External line
  4. pipe cross section need to apply a legend
    and many otheres requirement,
    i am wondering if it is possible to be create by Dynamo,
    or may just item by item,
    how about item 1, is it ok to go?

many thanks!