생산 방식·생산 방식그레이트 짐바브웨 구조물great_zimbabwe_maintenancein_game/common/production_methods/unsorted_building_inputs.txt:522정의in_game/common/production_methods/unsorted_building_inputs.txt:522523lumber = 0.2524tools = 0.1525goods_gold = 0.1526ivory = 0.1528category = building_maintenance