Captain of Industry/建築/地形改造/Retaining WallRetaining WallDesignation地形改造ElectricitynoneMaintenancenoneFootprint2x4Unlocked by擋土牆Variants擋土牆 (短)擋土牆 (長)護土牆 (十字)擋土牆(T型)Recipes[ { "inputs": [ { "name": "Iron", "qty": 12 }, { "name": "Concrete Slab", "qty": 40 } ], "outputs": [] } ]↗Share References to this (1)product混凝土平板Other entities of this typeAssembly IAssembly IIAssembly IIIAssembly IVAssembly VBarrierInternet moduleLens polisherLuxury goods moduleOre sorting plant (large)SquareTree低壓渦輪機低壓渦輪機 II住房 II住房 III供水設施冷卻塔冷卻塔(大)加氫站加油站加油站 II加油站 III化工廠 ... +150 (see sidebar for full list) ← Previous pageOre sorting plant (large)Next page →Square