必要交易品·必要交易品コレギウム・ヘルベティクムの建設swi_collegium_helveticum_constructionin_game/common/goods_demand/building_construction_costs.txt:663定義in_game/common/goods_demand/building_construction_costs.txt:663664lumber = 2665masonry = 3666glass = 1667books = 2669category = building_construction