This Item is part of the kit to build your own unique Medieval Building. Any building that comes to your mind can be built with these components. The only limit is your imagination.
The only issue with this approach is that it can be heavy on the PC CPU due to the numbers of draw calls. If you balance the number of items used, there is no problem. On the other hand, to avoid draw calls issue, you can use any modeling package or Unity engine with some plug-in to combine the components into a single mesh and combine the textures into a single atlas texture. All approaches are valid and all depends on you on how you want to do it. There is an FBX model included to be used in any external model package or another game engine.