{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "key": {
    "B": {
      "item": "tfmg:fireproof_bricks"
    },
    "I": {
      "tag": "c:ingots/steel"
    },
    "O": {
      "item": "tfmg:heavy_plate"
    }
  },
  "pattern": [
    "IOB",
    "IOB",
    "IOB"
  ],
  "result": {
    "count": 4,
    "id": "tfmg:blast_furnace_reinforcement"
  }
}