[
  {
    "id": "steam_triple_large",
    "copy-from": "engine_steam",
    "type": "ENGINE",
    "name": { "str": "large steam engine" },
    "description": "A large steam engine.  An integrated boiler burns coal to heat water into steam, driving a reciprocating shaft.  A condensor recaptures the water, making this a closed cycle system.",
    "weight": "280 kg",
    "volume": "95 L",
    "price": 1400000,
    "price_postapoc": 2800000
  },
  {
    "id": "steam_triple_giant",
    "copy-from": "engine_steam",
    "type": "ENGINE",
    "name": { "str": "huge steam engine" },
    "description": "A huge steam engine.  An integrated boiler burns coal to heat water into steam, driving a reciprocating shaft.  A condensor recaptures the water, making this a closed cycle system.",
    "weight": "835 kg",
    "volume": "175 L",
    "price": 2565000,
    "price_postapoc": 5130000
  },
  {
    "id": "steam_turbine_small",
    "copy-from": "engine_steam",
    "type": "ENGINE",
    "name": { "str": "small steam turbine" },
    "description": "A small steam turbine.  An integrated boiler burns coal to heat water into steam, driving a spinning turbine.  A condensor recaptures the water, making this a closed cycle system.",
    "weight": "80 kg",
    "volume": "18750 ml",
    "//": "Steam turbine efficiency sucks - ideally 47% efficient with reheat cycles, versus 55% for a modern gas engine.  Going with 33% efficieny for easy math",
    "price": 255000,
    "price_postapoc": 510000
  },
  {
    "id": "steam_turbine_medium",
    "copy-from": "engine_steam",
    "type": "ENGINE",
    "name": { "str": "medium steam turbine" },
    "description": "A medium sized steam turbine.  An integrated boiler burns coal to heat water into steam, driving a spinning turbine.  A condensor recaptures the water, making this a closed cycle system.",
    "weight": "120 kg",
    "volume": "27500 ml",
    "price": 380000,
    "price_postapoc": 760000
  },
  {
    "id": "steam_turbine_large",
    "copy-from": "engine_steam",
    "type": "ENGINE",
    "name": { "str": "large steam turbine" },
    "description": "A large steam turbine.  An integrated boiler burns coal to heat water into steam, driving a spinning turbine.  A condensor recaptures the water, making this a closed cycle system.",
    "weight": "190 kg",
    "volume": "45 L",
    "price": 595000,
    "price_postapoc": 1190000
  },
  {
    "id": "steam_turbine_giant",
    "copy-from": "engine_steam",
    "type": "ENGINE",
    "name": { "str": "huge steam turbine" },
    "description": "A huge steam turbine.  An integrated boiler burns coal to heat water into steam, driving a spinning turbine.  A condensor recaptures the water, making this a closed cycle system.",
    "weight": "345 kg",
    "volume": "81250 ml",
    "price": 1060000,
    "price_postapoc": 2120000
  }
]
