Because Delhi doesn't have a Furnace....? It's X'ed out very noticeably in the tooltip. (Delhi can't have a Furnace because it doesn't produce coal.)
constantinopole doesnt have, too i got a furnace in indiaBecause Delhi doesn't have a Furnace....? It's X'ed out very noticeably in the tooltip. (Delhi can't have a Furnace because it doesn't produce coal.)
IIRC there are Coal producing provinces in Bengal and Mazandaran, try building furnaces in those. To spawn an institution a province needs to fulfill all of the conditions, if they're missing even one of them (like in this case), they won't be elligible for a spawn roll.
Constantinople doesn't produce Coal, but one of the Ottomans' provinces does. Most likely Kosovo. You don't have a Furnace in Delhi, which is your most viable province. Meaning that your actual Furnace province doesn't fulfill one or more of the other conditions, like the dev requirement or not having the previous institutions.constantinopole doesnt have, too i got a furnace in india