{
  "type": "pneumaticcraft:pressure_chamber",
  "inputs": [
    {
      "tag": "forge:double_sheets/chromium"
    },
    {
      "item": "tfc:powder/flux"
    },
    {
      "tag": "forge:sheets/chromium"
    }
  ],
  "pressure": 4.5,
  "results": [
    {
      "item": "tfc_items:chromium_heavy_sheet"
    }
  ]
}