Sewer - 64 Furnace Smelter with Carpet Duper

If your a little confused on why the farm is not working first ask did you paste this in if yes then to get the mine carts up and running you have to replace the detector rails and Comparators and then test it out but putting 8 stacks of any smeltable block into the chest then to fix the carpet dupers go to the out side of the build and you should find a line of redstone follow that line opposite of the carpet dupers and you should find a redstone block that is next to a comparator break it wait a second or two then place it back do the same on the other side and hopefully it should be fixed the reason for these imperfections is litematica will paste in anything even if it doesn't make sense so a redstone line can be powered with out a source so if your having trouble with farms and not sure what to do make sure everything is in the correct power state hope this helps because i was so confused p.s. sorry for no periods my brain just doesn't like pressing that button and doesn't know when to press the button.

This is a nice design. If its not working for people, replacing the comparators next to the hopper minecarts worked for me. The carpet dupers also need an output stream to work. I recommend putting a few carpets as fuel source in the furnaces manually. It should work perfect then. Props to the design

Doenst work for me. Tried it in Single player and when i put cobblestone in the chest the minecart get loaded but nothing happens, it does not start to move and also the carpet duper is not running

this one is massive compared to mine