So, I'm a bit confused about prefabing PDCs. They seem to cost the same as building the actual PDC, but then seem to cost additional resources to "assemble." I just want confirm my idea of the "steps" necessary to properly use a pre-fab PDC are correct. From what I understand, the steps appear to be:
1. Construct prefab PDC for the same cost as building a PDC.
2. Transport prefab PDC to destination location
3. Assemble prefab PDC (which costs more resources)
4. Use PDC as normal?