[
  {
    "type": "construction",
    "id": "constr_glypto_shelter",
    "group": "build_improvised_shelter",
    "category": "CONSTRUCT",
    "required_skills": [ [ "survival", 1 ] ],
    "time": "30 s",
    "components": [ [ [ "glypto_shell", 1 ] ] ],
    "pre_terrain": "t_pit_shallow",
    "post_terrain": "t_glypto_shelter"
  }
]
