{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "key": {
    "G": {
      "tag": "forge:glass"
    },
    "I": {
      "item": "pneumaticcraft:reinforced_bricks"
    }
  },
  "pattern": [
    "III",
    "IGI",
    "III"
  ],
  "result": {
    "count": 1,
    "item": "pneumaticcraft:pressure_chamber_glass"
  },
  "show_notification": true
}