{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    " # ",
    "BSB",
    "BIB"
  ],
  "key": {
    "#": {
      "item": "cold_sweat:smokestack"
    },
    "B": {
      "item": "tfmg:fireproof_bricks"
    },
    "S": {
      "item": "pneumaticcraft:heat_sink"
    },
    "I": {
      "item": "tfmg:firebox"
    }
  },
  "result": {
    "item": "cold_sweat:hearth",
    "count": 1
  }
}