"supply dump" and a "fuel dump"

[oldMarinePanzer]

How does a "supply dump" and a "fuel dump" work in the game?
I researched the game and "supply dumps" and a "fuel dumps" are NOT produced in factories, so how many can we have?
How much supply does one (1) "supply dump" provide?
How much fuel does one (1) "fuel dump" provide?
Why aren't they needed at Division level?
How many are needed at Corps level?
How many are needed at Army level?
How many are needed at Army Group level?
How many are needed at Air Base level?
How many are needed at Fliegerkorps level?
How many are needed at Luftflotte level?

[Denniss]

dumps are storage facilities at the HQ, their content will be issued to subordinate units (if required) during the logistic phase. In the same phase they will also be refreshed/restocked.

[oldMarinePanzer]

Thank you very much for answering my question, but I already knew that. My questions go more into detail and perhaps the inner logic of the game. Can you answer any of my questions?

[Denniss]

I assume each dump contains 1 ton of supply/fuel. Requirements in HQs are dynamically determined, based on the amount of subordinate units and their needs.
Dumps are just storages, they are not available for immediate use but limited to distribution in logistic phase. That's the difference to supply/fuel/ammo a unit may have on hand.
Apart from providing leadership to subordinate units the HQs also act as logistics coordinator/distributor thus they have the additional storage facilities.

[natasa33]

I think Denniss answered your question..!

[oldMarinePanzer]

Denniss thanks for your reply, it helps me very much (natasa33 you are ALMOST correct)
How much supply does one (1) "supply dump" provide? -> approximately 1 ton supply/fuel
How much fuel does one (1) "fuel dump" provide? -> approximately 1 ton supply/fuel
Why aren't they needed at Division level? -> I assume at Division level supply/fuel would get provided for them, I assume armored-motorized-infantry-airbase-others require different amounts?
How many are needed at Corps level? -> is there a standard amount per division
How many are needed at Army level? -> does an army HQ unit just supply it's "children" corps units
How many are needed at Army Group level? -> does an army group HQ unit just supply it's "children" army units
How many are needed at Air Base level? -> I assume same as above
How many are needed at Fliegerkorps level? -> I assume same as above
How many are needed at Luftflotte level? -> I assume same as above

Thanks in advance for your answers