Talk:Generator/@comment-173.87.0.6-20120506173153/@comment-156.34.227.99-20121029230642

actuly the design with the furnace only uses 5 iron (refined or not i cant remember) but the other design requires an iron furnace (8 iron) and 3 more refined iron in the middle for a total of 11 iron (you save 3 iron for using 8 stone pretty good deal)