Originally posted by knighttemplar1960:

To be honest just about any way you can conceive of you should be able to build as long as you have the materials for it.

This is the 2nd floor hearth in one of the bed rooms in my multiplayer save.
https://steamcommunity.com/sharedfiles/filedetails/?id=2923006610
https://steamcommunity.com/sharedfiles/filedetails/?id=2923006662
3rd floor plus attic interior chimney
https://steamcommunity.com/sharedfiles/filedetails/?id=2923006709
Exterior chimney cap
https://steamcommunity.com/sharedfiles/filedetails/?id=2923006812
Ground floor cooking hearth has a hood over it
https://steamcommunity.com/sharedfiles/filedetails/?id=2923006990
The ovens are side vented
https://steamcommunity.com/sharedfiles/filedetails/?id=2923007039
3rd floor view compresses the chimney for the heath
https://steamcommunity.com/sharedfiles/filedetails/?id=2923007227
Exterior view of the chimney caps for the hearth and ovens
https://steamcommunity.com/sharedfiles/filedetails/?id=2923007431
Blast furnace, kiln, and smelter all have hoods over them
https://steamcommunity.com/sharedfiles/filedetails/?id=2923006914
The 3rd floor chimney for the blast furnace and smelter go straight up since they are 2x2 but the 3rd floor chimney for the kiln compresses since its 3x3
https://steamcommunity.com/sharedfiles/filedetails/?id=2923007180

I need to know how do add screen shots to comments? I seem to not have that option?