Demandas de bienesCDemanda de bienesConstrucción de Vía férreabuild_railroad_demandin_game/common/goods_demand/special_construction_demands.txt:66Definiciónin_game/common/goods_demand/special_construction_demands.txt:6667lumber = 0.568masonry = 169sand = 0.2570steel = 171category = building_construction