Best Way to Produce Metal and Sulfur in Large Furnace

[D.A.R.K.]

TO METAL:
1 Slot with 1000 Wood
1 Slot empty to Charcoal
13 Slots of 200 Metal Ore.
3 Slots empty to 2600 Metal Fragments.

TO SULFUR:
1 Slot with 500 Wood.
1 Slot empty to Charcoal.
13 Slots of 200 Sulfur Ore.
3 Slots empty to 2600 Sulfur.

That`s the best way to use the Large Furnace if you want to save Charcoal. The Large Furcece will drop nothing on the ground and you will use every single piece of wood to burn every single piece of Metal Ore and Sulfur Ore without produce extra Charcoal.

[Chompman]

When in doubt the wiki has this kind of info... ;)

http://rust.wikia.com/wiki/Large_Furnace