fabrication_barge_build_arm
{ "auto_repair": true, "base_spec": "/pa/tools/engineer_build_arm/engineer_build_arm.json", "can_only_assist_with_buildable_items": true, "construction_demand": { "energy": 400, "metal": 45 }, "max_range": 65, "pitch_rate": 360, "yaw_rate": 360 }