必要交易品·必要交易品市場中心地の建設market_center_building_constructionin_game/common/goods_demand/building_construction_costs.txt:364定義in_game/common/goods_demand/building_construction_costs.txt:364365lumber = 0.2366masonry = 0.2367tools = 0.2368glass = 0.2369paper = 0.2370category = building_construction