Wooden" Water Tanks pkg(3) Sold Out @ Walther's As much a part of a city skyline as clouds! Look at any big city scene and you'll see tanks perched on the roofs of all kinds of buildings. From downtown offices, stores and apartments, to grimy industries, here's a detail that's perfect for every tall building on your HO Scale layout. Detailed plastic parts look like real wood and are molded in colors. A separate roof and supports are also included. Each kit comes with parts for three complete tanks.