[
  {
    "type": "construction",
    "id": "constr_mechanical_winch",
    "group": "build_mechanical_winch",
    "category": "CONSTRUCT",
    "required_skills": [ [ "fabrication", 5 ], [ "mechanics", 6 ] ],
    "time": "60 m",
    "tools": [ [ [ "oxy_torch", 4 ], [ "welder", 20 ], [ "welder_crude", 30 ], [ "toolset", 30 ] ] ],
    "qualities": [ [ { "id": "SAW_M", "level": 1 } ], [ { "id": "GLARE", "level": 1 } ] ],
    "components": [ [ [ "chain", 16 ] ], [ [ "wheel_metal", 2 ] ], [ [ "pipe", 4 ] ] ],
    "pre_note": "Must be adjacent to ordinary, concrete, brick, or rock wall that is itself adjacent to a metal gate in order to open said gate.",
    "pre_special": "check_empty",
    "post_terrain": "t_gates_mech_control_lab"
  },
  {
    "type": "construction",
    "id": "constr_palisade_pulley",
    "group": "build_rope_pulley_system",
    "category": "CONSTRUCT",
    "required_skills": [ [ "fabrication", 5 ], [ "mechanics", 2 ] ],
    "time": "60 m",
    "components": [
      [ [ "rope_natural", 1, "LIST" ] ],
      [ [ "stick", 8 ], [ "stick_long", 4 ], [ "2x4", 8 ] ],
      [ [ "block_and_tackle", 1 ] ]
    ],
    "pre_note": "Can be deconstructed without tools.  Must be adjacent to a palisade wall that is itself adjacent to a palisade gate in order to open said gate.",
    "pre_special": "check_empty",
    "post_terrain": "t_palisade_pulley"
  },
  {
    "type": "construction",
    "id": "constr_palisade_pulley_wood",
    "group": "build_rope_pulley_system",
    "category": "CONSTRUCT",
    "required_skills": [ [ "fabrication", 5 ], [ "mechanics", 2 ] ],
    "time": "60 m",
    "components": [
      [ [ "rope_natural", 1, "LIST" ] ],
      [ [ "stick", 8 ], [ "stick_long", 4 ], [ "2x4", 8 ] ],
      [ [ "block_and_tackle_wood", 1 ] ]
    ],
    "pre_note": "Can be deconstructed without tools.  Must be adjacent to a palisade wall that is itself adjacent to a palisade gate in order to open said gate.",
    "pre_special": "check_empty",
    "post_terrain": "t_palisade_pulley_wood"
  }
]
