{
    "type": "construction",
    "id": "constr_chaingate",
    "group": "build_chainlink_gate",
    "category": "CONSTRUCT",
    "required_skills": [
        [
            "fabrication",
            3
        ]
    ],
    "time": "150 m",
    "components": [
        [
            {
                "amount": 20,
                "item": {}
            }
        ],
        [
            {
                "amount": 3,
                "item": {}
            },
            {
                "amount": 12,
                "item": {}
            }
        ],
        [
            {
                "amount": 20,
                "item": {}
            }
        ]
    ],
    "pre_note": "需要在两侧有支持，如栅栏，墙等。",
    "pre_special": "check_empty",
    "post_terrain": "t_chaingate_c",
    "repo_id": 12688,
    "original_id": "constr_chaingate"
}