Goods DemandsBGoods DemandBuilding Railroadbuild_railroad_demandGoods Demand0.5Lumber1Masonry0.25Sand1SteelConnectionsBelongs to 1BBuilding ConstructionCategoryReferences 4GoodsLumberLumberMasonryMasonrySandSandSteelSteelReferenced by 1RRailroadConstruction goodsDefinitionin_game/common/goods_demand/special_construction_demands.txt:66lumber = 0.5masonry = 1sand = 0.25steel = 1category = building_constructionHistory